Topic: Voice,

Best Answer Explained in Below-:

The correct answer is B) "My wallet has been lost," because it accurately conveys the current relevance of the situation. The phrase "has been lost" uses the present perfect tense, which is appropriate when discussing an event that happened in the past but has implications or effects in the present. In this case, losing the wallet is not just an isolated event; it affects the speaker's current circumstance, such as their inability to access funds or identification.

Option A) "My wallet had been lost" is in the past perfect tense, indicating an action completed before another past event, which is not applicable here as there is no subsequent event mentioned.

Option C) "My wallet was lost" employs the simple past tense, suggesting that the event happened at a specific time in the past and is no longer relevant to the present.

Option D) "My wallet is lost" uses the simple present tense, which might imply that the wallet is still missing but does not effectively indicate that the loss occurred prior to the current moment.

Thus, B) effectively preserves the continuous impact of the lost wallet on the speaker's current situation.