Does the sentence "Prior to the second world war, birth control was prohibited in many countries, and in the United States even the discussion of contraceptive methods sometimes led to prosecution under Comstock laws." provide a valid answer to the question "In 1965, how many women were on the birth control pill?" OPTIONS:
- yes
- no

A: no

Does the sentence "Although inefficient, incandescent light bulbs have an advantage in applications where accurate color reproduction is important, since the continuous blackbody spectrum emitted from an incandescent light-bulb filament yields near-perfect color rendition, with a color rendering index of 100 (the best possible)." provide a valid answer to the question "What is the color rendering index of an incandescent light?" OPTIONS:
- yes
- no

A: yes

Does the sentence "With the leadership of Amar Singh Thapa, Gorkhas laid siege to Kangra." provide a valid answer to the question "Who lead the Gorkas to siege Kangra?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Bell was also deeply affected by his mother's gradual deafness, (she began to lose her hearing when he was 12) and learned a manual finger language so he could sit at her side and tap out silently the conversations swirling around the family parlour." provide a valid answer to the question "How old was Bell when his mom started to go deaf?" OPTIONS:
- yes
- no

A:
yes