Select the most appropriate option to complete the idiom in the following sentence.
I have a _______ thumb and I love gardening.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. green.
Idiom: Green thumb
Meaning: To have a natural talent for growing plants or gardening.
Example: My grandmother has a green thumb—every plant she touches thrives.
Hence, the chosen option will be correct.