WhatsApp Leave Feature

A: "Hi there!"

B: "Hi, how can I help you?"

A: "How can I leave this WhatsApp group?"

B: "Just press the name of this WhatsApp group, scroll up and then press "Exit group"."

A: "Thank you."

B: "You are welcome."

A few moments later.

A left

B: "Did it work?"

A few moments later.

B: "Why is A gone?"