In the sentence discussing consultation, which is the correct pronoun: Dr. Rocke is the one ___ you should consult?

In the context of the sentence, the correct choice is based on the role of the pronoun being used in relation to the verb "consult." The sentence specifically identifies Dr. Rocke as the individual to be consulted. The correct pronoun to use here is "whom," since it functions as the object of the verb "consult."

In English grammar, "who" is used as a subject pronoun while "whom" is used as an object pronoun. In this case, the structure of the sentence indicates that "you" (the subject) is doing the consulting, and Dr. Rocke is the object of that action. Therefore, "whom" aligns with the requirement that it refers to the person being consulted.

Using "who" in this context would be incorrect, as it would suggest Dr. Rocke is performing the action rather than receiving it. Meanwhile, "that" can refer to people in some contexts but is more commonly used for things or groups, making it less appropriate here. "Whose" indicates possession and does not fit the grammar of the sentence regarding consulting someone.

Thus, "whom" is the appropriate choice for conveying the intended meaning accurately.