QUES: Q: What is the estimated weight of the total amount of related DNA base pairs on Earth?
A: In comparison, the total mass of the biosphere has been estimated to be as much as 4 TtC (trillion tons of carbon).
Does the answer answer the question?

ANS: no

QUES: Q: Who's art collection was the reason the Museo Tamayo opened?
A: The Museo Tamayo was opened in the mid-1980s to house the collection of international contemporary art donated by famed Mexican (born in the state of Oaxaca) painter Rufino Tamayo.
Does the answer answer the question?

ANS: yes

QUES: Q: Who designed the JK Bridge?
A: The Juscelino Kubitschek bridge, also known as the 'President JK Bridge' or the 'JK Bridge', crosses Lake Paranoa in Brasilia.
Does the answer answer the question?

ANS: no

QUES: Q: What percentage of Africans make up NYC?
A: Hispanics of any race represented 28.6% of the population, while Asians constituted the fastest-growing segment of the city's population between 2000 and 2010; the non-Hispanic white population declined 3 percent, the smallest recorded decline in decades; and for the first time since the Civil War, the number of blacks declined over a decade.
Does the answer answer the question?

ANS:
no