Correct Answer: B
Explanation:
A.V. – Sub + V1 + Object
P.V – Object + is/are + V3 + by + Sub.
Note – Certain verbs take Particular Preposition with them for example. surprised at, engulfed in, decorated with, annoyed with somebody, annoyed at something, contain in. Hence, In ‘by + Sub’, ‘by’ is being replaced by these particular prepositions.