Identify the clause in the underlined portion of the given sentence. He who…

Correct answer: Adjective Clause

Explanation:

• "who exercises daily" describes the noun "He" and modifies that noun.

• It begins with the relative pronoun "who," which commonly introduces relative (adjective) clauses.

• Because it cannot stand alone, it is a dependent clause and therefore not the principal (main) clause.

Conclusion: Choose the response that names Adjective Clause.

Note: The question's answer metadata currently identifies Principal Clause as correct; this should be updated so the correct answer is the option whose text is "Adjective Clause."