💡 Detailed Explanation
The correct choice is Option 2: 'Saturday at 2:00 PM.' The woman proposes this Saturday ('今週末の土曜日'). Although the man asks about the morning, the woman has a dentist appointment ('午前中は...歯医者の予約がある'). They agree on 2:00 PM after lunch: '午後2時に駅の改札口で待ってるね' (I'll wait for you at the ticket gate of the station at 2:00 PM). This matches Option 2.