Correct option is A
Option (a) is the correct meaning of the given proverb.
Proverb Meaning: People who have their own flaws should not criticize others for theirs. (जिसके खुद के घर शीशे के हों, उसे दूसरों पर पत्थर नहीं फेंकने चाहिए। यानी खुद दोषी होकर दूसरों पर आरोप लगाना अनुचित है।)
Example: Before pointing fingers at your colleagues, remember that people who live in glass houses shouldn’t throw stones.
Other Related Proverbs:
· Sweep in front of your own door first.
· Let he who is without sin cast the first stone.