Respuesta :
Answer:
Each of the boys wanted to take their own pulse.
Explanation:
The sentence that contains an inadequate shift in the number would be as follows:
A). Each of the boys wanted to take their own pulse.
What is a pronoun?
A pronoun is described as the words that are employed in the noun's place as a referent of the noun.
The antecedent employed in a sentence must match the pronoun that it refers to.
The first sentence fails to match the pronoun and antecedent in number as each carries a singular pronoun and hence, 'their' must be replaced with 'his' in the sentence.
Thus, option A is the correct answer.
Learn more about "Pronoun shift" here:
brainly.com/question/8928643