MCQmediumResponding to 'How Are You?' and asking back

What is the purpose of saying 'Thank you' after responding 'I am fine'?

Options

aTo ask another question.
bTo show politeness.check_circle
cTo end the conversation.
dTo introduce yourself.

Key Points

The context in Lesson 1, Section B, and Lesson 3, Section B and C, implies that 'Thank you' is used to express gratitude and politeness after someone asks about your well-being.

Source

Class 1English for Today Chapter 1: Greetings and Farewells Topic: Responding to 'How Are You?' and asking back

Aligned to the NCTB national curriculum.