After biting a neighbour, Mr. Silver allowed his dog to been immediately put down. The sentence has the following error(s):
(A) there is no subject in the main clause, “After biting a neighbour”
(B) A dangling participle and a verb tense error
(C) A change of point of view and a dangling participle
(D) all of the above
Explanation: it would be "After biting a neighbor, Mr. Silver allowed his dog to be immediately put down." been is past tense which is not what it's supposed to be.
