Title: Dirty Helmet. Sentence 1: Lisa smelled something terrible in her house. Sentence 2: But she couldn't figure out what it was. Sentence 3: Eventually, she noticed her bicycle helmet. Sentence 4: And she remembered that she never washed it. Choices: a. Lisa found out that you can wash helmets. b. She learned that these were all common scams, proud of her good sense.
a