What is the correct use of "who" in a sentence?

Understanding the Proper Use of "Who"

Who is a pronoun used to refer to a person or people. It is often confused with "whom," but understanding when to use "who" correctly can help improve your grammar. In the English language, using "who" in a sentence depends on whether it is acting as the subject or the object of the sentence. When using "who" as the subject of a sentence, it is used to refer to the person or people performing the action. For example, in the sentence "Who did you call?" the word "who" is correctly used as it is asking about the person performing the action of calling. On the other hand, when using "who" as the object of a sentence, it is used to refer to the person or people receiving the action. For example, in the sentence "From who did you receive the call?" the word "who" is incorrectly used. The correct version of this sentence would be "From whom did you receive the call?" Another example is "To who are you speaking?" Here, "who" should be replaced with "whom" as it is the object of the sentence. The correct version would be "To whom are you speaking?" In the sentence "Who is the person that I should call?", the word "who" is correctly used as it is referring to the person that should be called. Therefore, the sentence that uses "who" correctly is "Who did you call?"

Answer:

who did you call?

Explanation:

It is because "who" is the correct answer.

Which sentence uses "who" correctly? From who did you receive the call? To who are you speaking? Who did you call? Who is the person that I should call?
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