In the following question, a sentence is divided into three parts. Identify the part that contains an error in standard English usage, or select 4 if there is no error: Ritika decided to get up early (1)/ to wear a nice dress (2)/ and visit her aunt. (3)/ No error. (4)

Introduction / Context:
This sentence-correction question tests your sense of natural English structure and infinitive usage. The sentence describes Ritika’s decision to wake up early, wear a nice dress and visit her aunt. You must identify whether any part contains a grammatical error or awkward construction, or confirm that the sentence is error-free.

Given Data / Assumptions:
- (1) Ritika decided to get up early
- (2) to wear a nice dress
- (3) and visit her aunt.
- (4) No error indicates the sentence is correct as written.
- The overall intention is to show purpose: why she decided to get up early.

Concept / Approach:
The main concept is the use of the infinitive to express purpose. In English, we often say decided to do something to achieve another goal. Here, to wear a nice dress and visit her aunt describes the purpose or plan associated with getting up early. The coordination of infinitives get up, wear and visit is acceptable and maintains a clear meaning. The sentence flows naturally and does not violate standard grammar rules.

Step-by-Step Solution:
Step 1: Examine part (1): Ritika decided to get up early. This is a straightforward decision + infinitive construction and is correct.Step 2: Part (2): to wear a nice dress expresses a purpose linked to getting up early; it is grammatically fine and natural.Step 3: Part (3): and visit her aunt coordinates another infinitive (visit) with wear and is perfectly acceptable.Step 4: Taken together, the sentence reads: Ritika decided to get up early to wear a nice dress and visit her aunt. This is a normal English sentence expressing her plan.Step 5: No structural, tense, agreement, or preposition errors are present. Therefore, none of the numbered parts needs correction.

Verification / Alternative check:
If we try to rephrase the sentence, we get alternatives such as Ritika decided to get up early, wear a nice dress and visit her aunt or Ritika decided to get up early so that she could wear a nice dress and visit her aunt. All these versions are grammatically correct and preserve the meaning. The given wording, with the purpose expressed using to wear and the coordination and visit, is fully acceptable in standard English.

Why Other Options Are Wrong:
- Part (1) has no tense or agreement issue; decided to get up early is correct.
- Part (2) to wear a nice dress is a valid expression of purpose.
- Part (3) and visit her aunt coordinates another infinitive and introduces no grammatical error.
- Consequently, we cannot mark any part as erroneous, so No error (4) is the correct choice.

Common Pitfalls:
Sometimes, students overthink simple sentences and look for errors where none exist, especially in exam patterns that frequently feature mistakes. Another pitfall is expecting the sentence to use a different structure, such as a gerund, and assuming the given version must be wrong. Always check whether the sentence actually breaks a rule or whether it simply uses a valid alternative structure. If you cannot clearly identify a specific rule being violated, the safest answer is often No error.

Final Answer:
The sentence is grammatically correct, so the appropriate choice is option 4 (No error).