Correct option is D
The correct option to fill in the blank is (d)
constant.
Explanation: The sentence refers to music that continues without pause, which can become irritating.
Constant means continuous or non-stop. (Hindi: लगातार)
Example: The
constant noise from the road disturbed his sleep.
Other options:
·
(a) Content: The substance or material within something (सामग्री)
·
(b) Competent: Skilled or capable (सक्षम)
·
(c) Concede: Admit or yield (स्वीकार करना)