He has a strong liking for classical music.
Here, ‘liking' is-

• Correct Answer: ক) Noun.

- He has a strong liking for classical music.
- এখানে "liking" মানে হলো "পছন্দ ভালো লাগে এমন।"
- Here, “liking” represents a preference or fondness, which is a thing or idea, so it functions as a noun.

• liking (noun)
- English meaning: favorable regard :fondness, taste.
- Bangla meaning: পছন্দ ভালো লাগে এমন।

Example:
- I took a liking to the newcomer.
- I'm developing quite a liking for jazz.

Source: Oxford Dictionary.