Does the sentence "Professional wrestling (colloquially abbreviated to pro wrestling or wrestling) is an athletic form of entertainment based on a portrayal of a combat sport." provide a valid answer to the question "What is professional wrestling?" OPTIONS:
- yes
- no

A: yes

Does the sentence "On the other hand, the Cathars lived in a state of self-sacrifice that was widely appealing." provide a valid answer to the question "Who did Prior Diego admire more than the Holy Church?" OPTIONS:
- yes
- no

A: yes

Does the sentence "An alloy of 96% zinc and 4% aluminium is used to make stamping dies for low production run applications for which ferrous metal dies would be too expensive." provide a valid answer to the question "What is made with an alloy of 4% aluminium mixed with 96% zinc?" OPTIONS:
- yes
- no

A: yes

Does the sentence "This raid was significant, as 63 German fighters were sent with the bombers, indicating the growing effectiveness of RAF night fighter defences." provide a valid answer to the question "How many casualties were inflicted?" OPTIONS:
- yes
- no

A:
no