QUES: Q: What was the tree renamed that Gautama achieved enlightenment under?
A: At the age of 35, he famously sat in meditation under a Ficus religiosa tree now called the Bodhi Tree in the town of Bodh Gaya and vowed not to rise before achieving enlightenment.
Does the answer answer the question?

ANS: yes

QUES: Q: Which US president became the first to receive over 80 percent of NYC votes?
A: In 2012, Democrat Barack Obama became the first presidential candidate of any party to receive more than 80% of the overall vote in New York City, sweeping all five boroughs.
Does the answer answer the question?

ANS: yes

QUES: Q: In 2007 youtube launched an automated system to detect what?
A: In June 2007, YouTube began trials of a system for automatic detection of uploaded videos that infringe copyright.
Does the answer answer the question?

ANS: yes

QUES: Q: Of all the countries in South America, which provided the most legal immigrants in 2013?
A: Ecuador, Colombia, Guyana, Peru, and Brazil were the top source countries from South America for legal immigrants to the New York City region in 2013; the Dominican Republic, Jamaica, Haiti, and Trinidad and Tobago in the Caribbean; Egypt, Ghana, and Nigeria from Africa; and El Salvador, Honduras, and Guatemala in Central America.
Does the answer answer the question?

ANS:
yes