In the question below, a statement has been given with a word omitted. Following the statement are five words that may fit in the blank. Choose the most appropriate word to make the statement contextually correct and grammatically meaningful.

Crypto exchanges are being investigated for their _______________involvement in unlawful practices.

Correct option is B

The correct word for the given blank is ‘alleged’.
(a) jeopardy: danger of loss, harm, or failure.
(b) alleged: said, without proof, to have taken place or to have a specified illegal or undesirable quality.
(c) threat: a statement of an intention to inflict pain, injury, damage, or other hostile action on someone in retribution for something done or not done.
(d) periled: expose to danger; threaten.
(e) consciously: in a deliberate and intentional way.