Sarah: Hi, Tom! What are you doing this weekend?
Tom: Hi, Sarah! On Saturday morning, I have my swimming class at 10:00 AM. Then, on Sunday, my family and I are going to visit my grandparents. What about you?
Sarah: I have my piano lesson on Sunday afternoon, and on Saturday, I'm playing football with my friends.
Tom: Sounds fun!
Tom'un yüzme dersi ne zaman?
A) On Sunday afternoon.
B) On Saturday morning.
C) On Friday evening.
D) On Monday morning.