(Solved): What multiplicities are observed for the signals in the off-resonance decoupled 13 C spectrum of 2-c ...

What multiplicities are observed for the signals in the off-resonance decoupled 13 C spectrum of 2-chloropropene? A) 2 singlets and a doublet B) a singlet and 2 doublets C) a singlet, a doublet and a triplet D) 3 singlets E) a singlet, a triplet, and a quartet