user
I can be told by some, written by one, i can have a twist or maybe a bend, i start from the beginning and go to the end.  What am i?
A: story
B: novel
C: pen
D: activity
E: chapter
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

A

<|end_of_solution|>