user
I can make you happy  I can make you sad  I can last and last  Or I can fade away with time  I can set you free  Or lock you up  I can be mistaken  And taken also I can bring people together or split them apart. 
A: fang
B: love
C: mutate
D: take shape
E: dinners
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

B

<|end_of_solution|>