Does the sentence "The most common pattern involves flying north in the spring to breed in the temperate or Arctic summer and returning in the autumn to wintering grounds in warmer regions to the south." provide a valid answer to the question "What is the most common pattern of migration in the spring?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Despite being eliminated earlier in the season, Chris Daughtry (as lead of the band Daughtry) became the most successful recording artist from this season." provide a valid answer to the question "Who was the most successful artist from this season?" OPTIONS:
- yes
- no

A: yes

Does the sentence "On 5 February 1987, the Minister of National Defence created an office to study the impact of employing men and women in combat units." provide a valid answer to the question "What was the study called?" OPTIONS:
- yes
- no

A: no

Does the sentence "In 1919, Sir Edward Mellanby incorrectly identified rickets as a vitamin A deficiency because he could cure it in dogs with cod liver oil." provide a valid answer to the question "Which property was vitamin B found to have?" OPTIONS:
- yes
- no

A:
no