According to the established rules of the use of preposition and prepositional phras...

✂️ a) A prepositional phrase is a group of words which begins with conjunction.

✂️ b) prepositional phrases never contains an object to the preposition.

✂️ c) Prepositions modify the meaning of verbs.

✂️ d) A prepositional phrase can never contain a subject, verb or an object of the main clause of the sentence.

Responda: According to the established rules of the use of preposition and prepositional phrase, judge the correctness of the statements below. Choose the alternative which is CORRECT.