user
There were these scientist who found a new type of cell.  they fpund out that every minute is dublicated to two cells.  so they put them in a jar at 10:00 and the jar was full at 12:00.  what time was it half full?
A: 1159
B: supper
C: twelve
D: richard leakey
E: zulu
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

A

<|end_of_solution|>