$\"\"$

Find the number of $\"\"$ between the $\"\"$ and $\"\"$ appearances of the letter $\"\"$ .

The sequence is $\"\"$ .

Observe the above sequence :

The number of $\"\"$ after each $\"\"$ is the same as the number of $\"\"$ in the list.

That means after the $\"\"$ $\"\"$ there are $\"\"$ $\"\"$ .

Between the $\"\"$ and $\"\"$ appearances of the letter $\"\"$ ,

the number of $\"\"$ will be $\"\"$ .

Therefore, option B is the correct choice.

$\"\"$

Option B is the correct choice.