Correct option is D
The correct option to fill in the blank is (d) "temper."
"
Temper" fits contextually, describing a state of anger or irritation, aligning with the phrase "loses his."
Hindi meaning of 'temper': स्वभाव (Nature)
Example: Despite his calm demeanor, he occasionally loses his temper during intense discussions.
Why other options are incorrect:
· (a) "
anxiety" - Does not fit contextually as it implies a state of worry, not anger.
· (b) "
calm" - Contradictory to "loses."
· (c) "
anger" - While contextually possible, "temper" is a more precise term for losing control of one's emotions.