Which of the following business process outsourcing (BPO) companies is a wholly owned subsidiary of Polaris Software?

Introduction / Context:
This question focuses on corporate structure and ownership within the information technology and business process outsourcing (BPO) industry. Large software firms often create wholly owned subsidiaries to focus on specialised services, such as BPO, while keeping the parent entity concentrated on core software development. Polaris Software, an Indian information technology company, followed this model. Knowing which BPO operation belongs to which parent firm helps you understand group structures, acquisitions and strategic positioning in the services sector.

Given Data / Assumptions:
- The parent company mentioned is Polaris Software.
- The question asks for the name of a BPO company that is a wholly owned subsidiary of Polaris Software.
- The options given are Spectramind, Drogeon, WNS and Optimus.
- We assume that only one of these is formally identified as a Polaris Software subsidiary in standard business awareness sources.

Concept / Approach:
Polaris Software created and owned a BPO arm called Optimus, structured as a wholly owned subsidiary. This allowed Polaris to leverage its existing client relationships and domain expertise in financial technology while offering back office and process oriented services through a separate entity. Spectramind is associated with Wipro, and WNS is an independent BPO and KPO provider with its own corporate identity. The option named Drogeon appears as a distractor rather than as a recognised BPO linked to Polaris. Therefore, Optimus is the only option correctly describing a wholly owned BPO subsidiary of Polaris Software.

Step-by-Step Solution:
Step 1: Focus on the phrase "wholly owned subsidiary of Polaris Software" and note that only one option should match this description. Step 2: Recall that Optimus has been presented in business awareness materials as the BPO unit that Polaris Software owns completely. Step 3: Recognise that Spectramind is historically linked to Wipro and that WNS is a separate, well established BPO company, not a Polaris subsidiary. Step 4: Conclude that Optimus must be selected as the correct answer because it uniquely matches the ownership relationship described in the question.

Verification / Alternative check:
To further verify, you can think of how BPO brands are usually mentioned in connection with their parent groups. WNS is often described as WNS Global Services and is associated with its own leadership and clients. Spectramind appears frequently next to Wipro in historic BPO growth stories. Optimus, by contrast, is commonly paired with Polaris Software in exam oriented business awareness notes as a wholly owned BPO subsidiary. Since Drogeon does not correspond to a widely recognised Polaris entity, the match between Polaris and Optimus becomes clear.

Why Other Options Are Wrong:
Spectramind: Known for its association with Wipro, not Polaris Software, so it cannot be a wholly owned Polaris subsidiary.
Drogeon: Does not match a well known Polaris BPO brand and appears to be included only as a distractor.
WNS: A large independent BPO and KPO company with its own corporate identity; it is not a wholly owned subsidiary of Polaris Software.

Common Pitfalls:
One common mistake is to choose WNS simply because it is a very visible BPO company, ignoring the ownership relationship stated in the question. Another pitfall is to be unfamiliar with Optimus and assume that more familiar names must be correct. To avoid such errors, candidates should pay close attention to phrases like "wholly owned subsidiary" and maintain concise notes mapping major BPO brands to their parent software or technology companies.

Final Answer:
The BPO company that is a wholly owned subsidiary of Polaris Software is Optimus.