Problem: Does "Jerusalem with its many holy places probably had the highest concentration of mosaic-covered churches but very few of them survived the subsequent waves of destructions." answer the question "Where was the Armenian Mosaic found in Jerusalem?"

A: no

Problem: Does "Zinc deficiency affects about two billion people in the developing world and is associated with many diseases." answer the question "What can a lack of zinc cause in children?"

A: no

Problem: Does "The dog's limp ears may be the result of atrophy of the jaw muscles." answer the question "Dogs having ears that are not erect may be due to what?"

A:
yes