Select the option that can be used as a one-word substitute for the given group of words.
Someone who walks on foot

Correct option is C

The correct one-word for the given group of words is (c) Pedestrian.
A pedestrian is someone who travels on foot, especially along roads and in cities. (Hindi meaning: पैदल चलने वाला व्यक्ति)
Example: The city has improved safety for pedestrians by adding more crosswalks.
Meanings of the given other options:
· (a) Decanter: A vessel used for serving wine or other liquids (Hindi: शराब या अन्य तरल पदार्थ डालने का बर्तन)
· (b) Stalker: A person who follows someone obsessively or secretly (Hindi: पीछा करने वाला)
· (d) Auditor: A person who inspects financial records (Hindi: लेखा परीक्षक)