Select the most appropriate option to fill in the blank.
A nine-judge bench of the Supreme Court unanimously held that Indians have a/an ______ protected fundamental right to privacy.

Correct option is B

The correct option to fill in the blank is (b) constitutionally.
Explanation: The sentence talks about the legal and fundamental protection of the right to privacy. The word “constitutionally” (which means “as per the Constitution”) is correct. (संवैधानिक रूप से)
Example: Freedom of speech is a constitutionally protected right.
Explain why other options are incorrect:
· (a) Permeably – capable of being passed through (छिद्रयुक्त), irrelevant here
· (c) Indigenously – originating in a particular region (स्थानीय रूप से), contextually wrong
· (d) Unethically – in a morally wrong manner (अनैतिक रूप से), opposite of the meaning