Choose the correct passive form from the options given below:
Many accidents at home _________ by slippery floors.
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 active voice.
The correct answer is A) are caused
Option A) is correct as the main verb is used in its third form.
Options B, C, and D are not correct as 'accidents' represent a plural noun, 'is cause' cannot be used, and 'are cause' also cannot be used respectively.
Many accidents at home are caused by slippery floors.