Does the sentence "The size of an animal is also a factor in determining diet type." provide a valid answer to the question "What determines a mammals diet type?"

A: yes

Does the sentence "The annual Wooster Square Cherry Blossom Festival commemorates the 1973 planting of 72 Yoshino Japanese Cherry Blossom trees by the New Haven Historic Commission in collaboration with the New Haven Parks Department and residents of the neighborhood." provide a valid answer to the question "What organization was responsible for the planting of several cherry blossom trees in 1973?"

A: yes

Does the sentence "Today's environmental problems are the salination of the Werra river, caused by discharges of K+S salt mines around Unterbreizbach and overfertilisation in agriculture, damaging the soil and small rivers." provide a valid answer to the question "What is causing the salination of the Werra river?"

A: yes

Does the sentence "Absorption occurs in the stomach and gastrointestinal tract, and the process finishes with defecation." provide a valid answer to the question "What is the cephalic phase?"

A:
no