Problem: Does "The earliest known ancestor of primates is Archicebus achilles from around 55 million years ago." answer the question "When is the earliest know primate thought to had exist?"

A: yes

Problem: Does "There is some evidence to suggest that more than the US RDA (15 mg) of zinc daily may be needed in those whose diet is high in phytates, such as some vegetarians." answer the question "What kind of diet may require more than 15mg of zinc daily?"

A: yes

Problem: Does "In the early decades of the twentieth century when there was a growing nostalgia for its sense of order, the style was revived and adapted and in the United States came to be known as the Colonial Revival." answer the question "What was the revival of Georgian style in twentieth century United States called?"

A:
yes