Does the sentence "Although foreign trade returned after these hostilities, Boston's merchants had found alternatives for their capital investments in the interim." provide a valid answer to the question "What act cut down on Boston's harbor activity?"

A: no

Does the sentence "Philo T. Farnsworth, inventor of the electronic television, received his education at BYU, and later returned to do fusion research, receiving an honorary degree from the university." provide a valid answer to the question "Which BYU college was founded by former alumnus Harvey Fletcher?"

A: no

Does the sentence "The differential analyser, a mechanical analog computer designed to solve differential equations by integration using wheel-and-disc mechanisms, was conceptualized in 1876 by James Thomson, the brother of the more famous Lord Kelvin." provide a valid answer to the question "Who created the idea of the differential analyzer in 1876?"

A: yes

Does the sentence "In 1990, when King Baudouin advised his cabinet he could not, in conscience, sign a bill decriminalising abortion (a refusal patently not covered by a responsible minister), the Council of Ministers, at the King's own request, declared Baudouin incapable of exercising his powers." provide a valid answer to the question "What is royal assent called in Belgium?"

A:
no