单项选择题


Questions 14 to 16 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now, listen to the passage.
What is NOT the benefit the piglets get from sleeping on the waterbeds than otherwise

A.They can get much more weight.
B.They can avoid suffering many potential injuries.
C.They can avoid the risk of possible early death.
D.They can eat much more than otherwise.