What type of clause is the following statement? all girls who like to sing should try out for the school choir. adjective clause adverb clause noun clause none of the above

Adverb clauses start with a subordinating conjunction
adjective clauses start with a relative pronoun
the clause in this sentence I believe would be "who like to sing" so because this clause starts with a relative pronoun it would be an adjective clause. Also because it describes what girls should try out for the school choir