Does the sentence "However, AIG did not have the financial strength to support its many CDS commitments as the crisis progressed and was taken over by the government in September 2008." provide a valid answer to the question "When did the government take over AIG?"

A: yes

Does the sentence "By the end of the summer the rebels had regained the south-east of England and parts of the north." provide a valid answer to the question "When did the rebels regain the south-east of England?"

A: yes

Does the sentence "Both Clarkson and Guarini made a musical film, From Justin to Kelly, which was released in 2003 but was widely panned." provide a valid answer to the question "How many worldwide album sales has Kelly Clarkson had since winning Idol?"

A: no

Does the sentence "Most mammals are viviparous, giving birth to live young." provide a valid answer to the question "What is the common mammal group that gives birth to live young?"

A:
yes