Cause and effect would be the correct answer because it's showing u the subject or in this case the cause and the effect would be what the cause does so if it's a tornado then the effect would be that it destroys
The correct answer is A. they are synonyms.
Synonyms are words which have the same meaning - wary and hesitant both refer to caution, which means they have the same or similar meanings, which makes them synonyms.
Antonyms have the opposite meaning (love and hate); homonyms are words which are written the same, but don't have the same meanings (bear (an animal) and to bear (to endure)); homophones are words which are read the same (two and too).
It’s was nobody else’s cause but only his so then he had to blame himself for his own faulty.
I'm assuming ringing is the underlined word, so I'd go with A. participle.