Does the sentence "Kerry's paternal grandparents, shoe businessman Frederick A. "Fred" Kerry and musician Ida Lowe, were immigrants from the Austro-Hungarian Empire." provide a valid answer to the question "Where did Kerry's paternal grandparents immigrate from?"

A: yes

Does the sentence "The "Safe Harbor" agreement is a voluntary agreement between the private landowner and FWS." provide a valid answer to the question "Are Safe Harbor agreements and ITPs mutually exclusive?"

A: no

Does the sentence "Unlike many other football clubs, the supporters own and operate Barcelona." provide a valid answer to the question "Who led the founders of the Barcelona football club?"

A: no

Does the sentence "When Germany could no longer afford war payments, Wall Street invested heavily in European debts to keep the European economy afloat as a large consumer market for American mass-produced goods." provide a valid answer to the question "Europe has a large market for what?"

A:
yes