Answer:
D). No improvement or correction is required.
Step-by-step explanation:
As per the question, the underlined portion in the given sentence 'does not require any kind of correction or improvement' as it is both grammatically and syntactically appropriate. The sentence begins with an infinitive phrase 'to do some yoga' which is functioning as a noun in the sentence and that is followed by the predicate(including verb and other additional details about the subject) in order to accomplish the intended idea of the sentence. Therefore, the given sentence is semantically correct and lexically coherent and thus, it does not require any type of correction or rectification. Hence, option D is the correct answer.