My spectacles are lost.
The verb in the above sentence is in active voice.
An action in a sentence can be represented in two ways, namely active and passive voice.
The passive voice always uses the past participle form of the main verb irrespective of any tense. Only the auxiliary verbs depend upon the sentence given in the active voice.
The correct answer is B)False as the given sentence is in the passive voice and to transform it into the active voice, the subject of the given sentence (My) would have come in the place of the object (spectacles) and vice versa. Also, as the sentence is in the simple past tense, the helping verb shouldn't have been added.
Option A is wrong as the sentence has not been transformed into the active voice.