Q: Does "Because of the very long time needed for discovery, development, and approval of pharmaceuticals, these costs can accumulate to nearly half the total expense." provide a valid answer to "What kind of companies have had a more important role in drug development?"?
A: no

Q: Does "and has conducted several research studies in order to find methods of combating fatigue in pilots." provide a valid answer to "Whose work habits and environment prevents them from maintaining a regular sleep pattern?"?
A: no

Q: Does "On February 14, 2009, The Walt Disney Company debuted "The American Idol Experience" at its Disney's Hollywood Studios theme park at the Walt Disney World Resort in Florida." provide a valid answer to "What company has a them park attraction known as The American Idol Experience?"?
A: yes

Q: Does "It is run by the London Fire and Emergency Planning Authority and is the third largest fire service in the world." provide a valid answer to "What area of the River Thames does the Port of London Authority's jurisdiction cover?"?
A:
no