Title: Exam. Sentence 1: I had to take a math exam today. Sentence 2: Since I had been studying for a week, I felt nothing could go wrong. Sentence 3: Just before the exam started, I realized I had not brought my pencil. Sentence 4: I frantically asked everyone around me for a pencil. Choices: a. As he stomped off, I thought I should reconsider our friendship. b. Fortunately, a friend lent me his pencil.
b