A Section of an Exam Contains Two Multiple-Choice Questions, Each

Multiple Choice

A section of an exam contains two multiple-choice questions, each with three answer choices (listed "A", "B", and "C") . Assuming the outcomes to be equally likely, find the
Probability (as a reduced fraction) that at least one answer is "A". [Hint: List all the
Outcomes of the sample space first.]

A) 2/3
B) 1/3
C) 5/9
D) 7/9