It Was the First Day of the College When a Young Girl was Found Dead near the class premises. The police suspect 4 people.
>Principal claims he was in the office. >Physics Teacher claims he was giving his students grades. >Attender claims he was arranging books in the library. >Cleaner claims she was cutting the grass in the playground.
So who was the murderer?
Answer:(please provide your opinion in Comments section)
Physics teacher was the murderer because it was first day of the college so how can he give grades on the first day.