please answer fast and I will rate you high, thank you and I love you!!!

Consider the following grammar where uppercase letters indicate non-terminals and lowercase letters indicate terminals. Two of the following sentences can be derived from this grammar. For the sentences that can be derived, show the derivation process or parse tree. S -- aScAlb -- CAlc B-d1A (a) acccbd (b) aabcdcd (c) acd (d) accc