Problem: Does "However, Rome discovered the agreement when Philip's emissaries were captured by a Roman fleet." answer the question "At what point did Rome discover that an alliance between Philip V and Hannibal had been achieved?"

A: yes

Problem: Does "Marvel pulled ahead of rival DC Comics in 1972, during a time when the price and format of the standard newsstand comic were in flux." answer the question "How were some of Marvel's genre titles published in the 1970s?"

A: no

Problem: Does "When the Earth was young, probably about one-fifth of its uranium was uranium-235, but the percentage of 234U was probably much lower than this." answer the question "What isotope of uranium has the most stability?"

A:
no