Correct option is A
The correct option to fill in the blank is
(a) blown out.
Detailed Explanation (English):
• “Blow out” means to extinguish a flame by blowing air.
• A candle’s flame is extinguished, so “blown out” is the correct phrasal verb.
• The sentence is in passive voice, so it correctly becomes “was blown out by me.”
Correct sentence:
The candle was blown out by me.
Meanings of the other options:
• (b) blown up: to explode or to inflate (विस्फोट करना / फुलाना)
• (c) blown over: to be knocked down by wind (हवा से गिर जाना)
• (d) blown into: to move something into a place by blowing (फूँक मारकर अंदर करना)