
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Consider $R_k$ where it denotes an integer consisting of $k$ repetitions of the digit 7 in its base-ten representation (e.g., $R_3=777$, $R_5=77777$). Calculate the result when $R_{16}$ is divided by $R_2$, and find out the number of sevens in the quotient $Q = R_{16}/R_2$.
A) 0
B) 1
C) 2
D) 3
E) 4

Present the answer in LaTex format: \boxed{Your answer}
user