In womens tennis, who won the WTA Portugal Open 2014 womens doubles title?

Introduction / Context:
This sports current affairs question tests awareness of womens professional tennis tournaments on the WTA Tour, in particular the doubles event at the 2014 Portugal Open. Competitive exam questions often ask about specific title winners, so knowing the correct pair for this event helps candidates strengthen tennis related general knowledge.

Given Data / Assumptions:

• The event mentioned is the WTA Portugal Open in the year 2014.
• The category is womens doubles tennis.
• Four possible pairs are listed as options.
• Only one of these pairs actually won the womens doubles title at that tournament.

Concept / Approach:
The key idea is factual recall of major tennis tournament winners. The Portugal Open was a WTA clay court event held in Oeiras. In 2014, the womens doubles draw was won by a specific established pair that featured Indian star Sania Mirza. To answer correctly, we identify that pair and then eliminate other options that are either wrong combinations or winners of other events and seasons.

Step-by-Step Solution:
Step 1: Note that the question is about womens doubles, not singles or mens events.Step 2: Recall or look up the 2014 Portugal Open womens doubles champions on the WTA Tour.Step 3: Records of the tournament show that Sania Mirza partnered with Cara Black that season to claim the womens doubles title.Step 4: Compare this known champion pair with the listed options to find an exact match.Step 5: The option that exactly names Sania Mirza and Cara Black is therefore the correct answer.

Verification / Alternative check:
An alternative way to verify is to remember that Sara Errani and Roberta Vinci were a highly successful Italian pair, but they are more strongly associated with winning titles such as the French Open and other major events, not the 2014 Portugal Open. Similarly, Hsieh Su wei with Peng Shuai and the Czech pair Andrea Hlavackova with Lucie Hradecka have their own specific title histories at different tournaments. Cross checking standard tennis record sources confirms that the 2014 Portugal Open womens doubles trophy went to Sania Mirza and Cara Black.

Why Other Options Are Wrong:
Option B lists Sara Errani and Roberta Vinci, who are Grand Slam winning doubles players but did not win the 2014 Portugal Open womens doubles title. Option C lists Hsieh Su wei and Peng Shuai, another successful pair associated with different tournaments. Option D, Andrea Hlavackova and Lucie Hradecka, is a strong Czech duo that also has numerous finals and titles elsewhere but not this particular event. None of these combinations match the known champions for this tournament.

Common Pitfalls:
A common mistake is to choose the most famous or most decorated pair instead of the pair linked to the specific event mentioned. Exam takers may be tempted by Italian or Czech Grand Slam champions because their names are familiar. Another pitfall is to confuse the Portugal Open with other clay events in the same European season, which can lead to mixing up doubles winners. It is important to read the year and tournament name carefully and to base the choice on that exact record.

Final Answer:
Sania Mirza and Cara Black won the womens doubles title at the WTA Portugal Open in 2014.