Problem: Does "From the middle of the 18th century, exploration and publication changed the course of British architecture towards a purer vision of the Ancient Greco-Roman ideal." answer the question "Who began the revolution of Greek influenced architecture in Britain?"

A: no

Problem: Does "Philadelphia is the center of economic activity in Pennsylvania and is home to seven Fortune 1000 companies." answer the question "How many Fortune 500 companies call Philadelpia home?"

A: yes

Problem: Does "The structure of a gene consists of many elements of which the actual protein coding sequence is often only a small part." answer the question "Often, how large a part of the structure of a gene is the protein coding sequence?"

A:
yes