Young at heart

Do you know the English expression “to be young at heart“? Read the conversation below. Can you guess the meaning?

Lorraine: How is your grandmother these days?

Ted: She’s great. Actually, she’s started swimming and jogging.

Lorraine: Wow, she really is young at heart, isn’t she?

Does it mean:

a) be in good physical condition

b) have a good heart

c) have a youthful attitude

d) have a strong heart

The answer is below! ↓

 

Answer: c) have a youthful attitude