Communication - Do you repeat back the specifics of a request?

Misunderstanding due to miscommunication can cause major disasters at work or in life (see: Tenerife airport disaster).

❌ Figure: KLM Flight 4805 collides with Pan Am Flight 1736 at Tenerife Los Rodeos Airport

A good communication strategy when receiving instructions is to repeat back what's being said to avoid misunderstanding.

Question:

Possible answers:

❌ Figure: Bad Example

✅ Figure: Good Example - repeat back the task