Choose an option that is correct according to the standard use of English:This is the only one of his poems that is worth reading.

انگریزی کے معیاری استعمال کے مطابق صحیح آپشن کا انتخاب کریں۔

This is the only one of his poems that is worth reading.

This is the only one of his poems that are worth reading.

This is the only one of his poem that are worth reading.

This is the only one of his poems that is worth read.

The correct option is: This is the only one of his poems that is worth reading.

In this sentence, the verb "is" agrees with the singular noun "one."

The phrase "of his poems" modifies "one," but it doesn't change the singular nature of the subject.

Therefore, the singular verb form "is" is correct.