user
Count every "F " in the following text:        FINISHED FILES ARE THE RE       SULT OF YEARS OF SCIENTI       FIC STUDY COMBINED WITH       THE EXPERIENCE OF YEARS. . .      HOW MANY ?
A: paraphrase
B: months
C: lyric
D: foreword
E: 6  here they are ffollowingfinishedfilesficof
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

E

<|end_of_solution|>