Problem: Does "The stamps are created on behalf of the program by the US Postal Service and depict wildlife artwork chosen through an annual contest." answer the question "What act was signed in 1934?"

A: no

Problem: Does "Anthropologists believe the most significant benefit would have been the use of dogs' robust sense of smell to assist with the hunt." answer the question "What year was research completed to demonstrate humans benefited by having dogs hunt with them?"

A: no

Problem: Does "It also led indirectly to the revolutions of 1989, in which Soviet-imposed communist regimes of the Warsaw Pact were peacefully toppled (Romania excepted), which in turn increased pressure on Gorbachev to introduce greater democracy and autonomy for the Soviet Union's constituent republics." answer the question "What was the name of the legislative body that was brought into existance in 1989?"

A:
no