单选题 Is there any scientific evidence to support that eating too much is the cause of a "weight problem"?

A、 Yes, there is plenty of evidence.
B、 Of course, there is some evidence to show this is true.
C、 There is hardly any scientific evidence to support this.
D、 We don't know because the information is not given.

【正确答案】 C

【答案解析】细节题。第一段的第二和第三句提到"To many people，the cause is obvious：they eat too much．But scientific evidence does little to support this idea．”大多数人认为吃得过多是导致肥胖的原因，但几乎没有科学依据证明这种观点。