Consider the following arrangement that has some missing letters :
abab_b_bcb_dcdcded_d
The missing letters which complete the arrangement are
A
a, b, c, d
B
a, b, d, e
C
a, c, c, e
D
b, c, d, e
Correct Answer: Option C
Explanation
1. **Analyze the Input**: First, I count the total number of characters in the string `abab_b_bcb_dcdcded_d`. The total count is 20.
2. **Apply Grouping (Chunking)**: Since the total is 20, the most likely str