Step 1: Understanding the given table.
We are given a table with various inputs (5, 12, 6, 9, 4) and outputs for each step. The task is to find the output of the 4th step for an input of 11.
The table shows:
- Step 1: Outputs for each input are represented as letters.
- Step 2: Numbers follow the sequence.
- Step 3-6: Further operations are performed to get the outputs.
Step 2: Observing the steps for input 11.
We are given the following sequence for each input value:
- Step 1 for input 11: \( e \)
- Step 2 for input 11: \( 11 \)
- Step 3 for input 11: \( b \)
- Step 4 for input 11: The output is \( 5 \).
Step 3: Conclusion.
Thus, the output of the 4th step when the input is 11 is 5, which corresponds to (B).