Which claim is the narrowest and most focused? A. The government should cut welfare programs; homelessness among veterans is a major problem. B. Schools should move away from standardized testing because tests often do more harm than good. C. Zoos do not provide adequate habitats for elephants, nor do orangutans thrive in captivity. D. Hydraulic fracturing is not as dangerous as people think, and natural gas is an important byproduct.