In this task, you're given the title of a story consisting of five sentences, numbered 1 through 5. Your job is to determine which two sentences need to be swapped sentences in order to make a story that makes complete sense and is befittingly titled. Indicate your answer using the numbers of the two sentences in order, such as '34' or '25'. The first digit refers to the sentence which should come first in the story.

[Q]: Title: Donations. Sentence 1: She had two jackets that didn't fit anymore. Sentence 2: Laura was cleaning out her closet. Sentence 3: There was a donation center near Laura's job. Sentence 4: Laura stopped at the donation center on the way to work. Sentence 5: She donated the jackets at the center.
[A]: 21

[Q]: Title: Dad. Sentence 1: His dad was picking up dog poop in the back yard. Sentence 2: He was usually in his chair. Sentence 3: He wasn't in his chair. Sentence 4: He looked in the back yard. Sentence 5: The boy looked for his dad.
[A]: 51

[Q]: Title: The Sailing Race. Sentence 1: Tina and her crew were on their boat. Sentence 2: They were getting ready to race. Sentence 3: They sailed very fast. Sentence 4: The horn went off and they took off. Sentence 5: They came across the line first, far ahead of the other boats.
[A]:
34