It emphasizes the betrayal of the Japanese, as well as the severity and the number of the attacks.
The answer is A because I had a question like that before.
A soliloquy is like when an actor is speaking to themselves mostly relating thoughts or feelings, which is done to give off an illusion of unspoken reflections.
A cognate is a word derived from the same root as another word.
Cognates are words that have a common origin (source). They may happen in a language or in a group of languages.
The general rule is that cognates have similar meanings and are derived from the same root (origin).
Its obviously not answer choice C or D but its either A or B and I think its A