PLEASE HELP WILL GIVE MEDAL
The probability of a student scoring 75% in class work is 0.64, and the probability of a student scoring 85% is 0.45.
Event A: The student scores 75%.
Event B: The student scores 85%.
The probability of a student scoring 85% in class work, given that they have already scored 75% in class work, is 0.55. The probability of a student scoring 75% in class work, given that they have already scored 85% in class work, is 1.
Which statement is true?

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