
Passage: Xiao Lin was refused to enter the deep pool because he was not wearing a swimming cap. Xiao Lin showed his deep water certificate and said, according to the regulations, I can enter the deep water pool.The rule of the swimming pool is that people who do not wear swimming caps are not allowed to enter the swimming pool; only those with a deep water certificate can enter the deep water pool.
Question: Which of the followings is most likely be the understanding of rules of swimming from Xiao Lin?
A. A.Do not enter the deep pool unless you have a deep water certificate
B. B.Only people with deep water certificates do not need to wear swimming caps
C. C.If you hold a deep water certificate, you can enter the deep water pool
D. D.Those who are allowed to enter the swimming pool are not necessarily allowed to enter the deep water pool
Answer: