Correct option is D
The correct one-word for the given group of words is (d) Pessimist.
Explanation: A pessimist is someone who sees the negative side of situations or believes that bad things are more likely to happen. (Pessimist का मतलब है वह व्यक्ति जो नकारात्मकता को देखता है।)
Example: Don’t be such a pessimist; things will improve soon.
Meanings of the given other options:
·
Dynamist: A person who believes in dynamic force or energy (डायनामिस्ट)।
·
Polemist: Someone who argues or debates on controversial topics (विवादकर्ता)।
·
Optimist: Someone who tends to look at the bright side of things (आशावादी)।