Correct option is B
The correct antonym of the given word "furtive" is "truthful."
Furtive: Attempting to avoid notice or attention, typically because of guilt or a belief that discovery would lead to trouble.
Hindi meaning: गुप्त
Example: He cast a furtive glance at the clock.
Antonym: “
truthful": Telling or expressing the truth.
Hindi Meaning: सच्चा
Example: She gave a truthful account of the events.
Synonyms: secretive, stealthy, sly, clandestine.
Antonyms: open, honest, truthful, transparent.
Meanings of all options:
Futuristic: having or involving very modern technology or design.
Truthful: telling or expressing the truth.
Shady: of dubious character or honesty.
Foxy: cunning or sly.