Olly hated her daily life. She was always being bossed around! One day however, she was told to go outside and to come back at 5:30. Olly wondered This is odd.. Little did she know they had something planed. They were testing her. If she obeyed this time, she would live. Olly did go out but she eavesdropped. She heard her mom say "She did it. She obeyed!" Her dad said, "We don't know everything for sure though. She might come back in at 5:00 instead!" That's when Olly welt to play around in the back yard to prove that she would obey. At 5:30 she looked at the time. "Its time to come in!" She says. And after that day, she always obeyed. She learned that it indeed pays to be obedient.
The answer is D. There is no single topic sentence within this piece of writing. A topic sentence is used to summarize what is going to be, or what has been written about, and there is no such sentence within this piece.