阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中选出可以填入空白处的最佳选项。
Cheating happens a lot in our city. It can be hard to know who is really in 1 and who is trying to take advantage of other people's 2.
Recently, I was finishing my work at home3 the dog barked letting me know that 4 was at the gate. I rushed to see who it was and there I saw a 5 weak woman in her late fifties.
I said to her, “May I ask what you6?”
She 7, “Hello, my name is Parvathy. My husband and I live nearby. We earn our living8working at construction sites. A few days ago my9 fell off the stairs while 10 a heavy load. He is 11hurt and hasn't been able to 12for the past five days, so we have no food. Now he is at home in bed with a high fever. Please help me! I need to take my husband to a doctor!”
“Oh!” I said. “Please13here.” I went into the room. I felt really bad about her 14but ...Was she telling me the15or trying to cheat me out of my money?
Finally, I 16 to help her. But first I said a simple prayer, “Dear Lord, you know17 I earn my pennies, so please make sure that my hard earned money helps those who 18 need it.”
I went out with a fifty note and19 it to her. The moment she got the money she broke down in tears. She took my hand and said, “Thank you so much!”
I was so 20, and turned back to my work smiling.
