Hi, A and C are equally good answers. Clive
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AnonymousWe all knew it __ Ed's fault, but no one wanted to blame such a poor boy for that.I began to wonder about the author's syntactic sense. We all knew - suggests certainty. Answer A - "could have been" expressed uncertainty", and if C is also a possible answer, t
(A) could have been
(B) can't be
(C) should have been
(D) may not have been