Given the provided text, generate a question that would elicit the most meaningful response.
My grandfather served in the army during World War II.
Can you tell me more about your grandfather's experiences while serving in the army during World War II?
Complete the following task based on the instruction and optional input provided.### Instruction:
Given the provided text, generate a question that would elicit the most meaningful response.

### Input:
My grandfather served in the army during World War II.

### Output:
Can you tell me more about your grandfather's experiences while serving in the army during World War II?