It would be best to take it to a vet and ask if he has anything on him, or if he is going through some sort of emotional state
Answer: I believe it is B
Explanation:
A because a has nothing to do with what scientists think about other people
C some people may think that but we are focusing on what the scientists believe
and D people don't always fail that says they will no matter what
and that is why I believe B is the best answer
Answer: If your a heavy drinker, your body may rebel at first if you cut off all alchol. You could break out in cold sweats or have a racing pulse
Explanation: Hope this helps
C. Teaching values by example
Hope this helps you out! Good luck! :)