QUES: Q: When do birds substantially increase body fats and reduce the size of some of their organs?
A: Many bird species migrate to take advantage of global differences of seasonal temperatures, therefore optimising availability of food sources and breeding habitat.
Does the answer answer the question?

ANS: no

QUES: Q: Who lost the 2015 Nigerian presidential election?
A: In the March 28, 2015 presidential election, General Muhammadu Buhari emerged victorious to become the Federal President of Nigeria, defeating then incumbent Goodluck Jonathan.
Does the answer answer the question?

ANS: yes

QUES: Q: What does "Roques" mean in English?
A: Other rocky islets which include Coco, the Roques (or little Turtle rocks), the Goat, and the Sugarloaf.
Does the answer answer the question?

ANS: yes

QUES: Q: Where do the Negritos reside currently?
A: The Negritos are believed to be the first inhabitants of Southeast Asia.
Does the answer answer the question?

ANS:
no