Choose the option that best expresses a logical deduction about a past event.

In English grammar, making a logical deduction about a past event requires the use of a modal verb of probability followed by the perfect infinitive (have + past participle).Why "C" is the Correct DeductionLogical Deduction: "Must have" is used when we are almost certain that something happened in the past based on the evidence available.Structure: $Must + have + Verb_{3}$ (Overlooked).Context: It implies: "Looking at the results now, I am certain they missed the data earlier."Analysis of the Other OptionsA) She may finish the experiment...Status: This refers to the future or a present possibility, not a past deduction.B) He should have informed the committee...Status: This expresses regret or a past obligation that was not fulfilled. It implies he didn't inform them, rather than deducing whether he did or not.D) You can submit the application online.Status: This expresses ability or permission in the present/future.