Identify which one of the following sentences is missing punctuation. Please correct the error and explain why the correction is necessary a. I woke up when the book slipped from my lap and landed on my foot.

Question

b. After the book slid from my lap and landed on my foot I realized that I had fallen asleep

Answer 1

b: After the book slid from my lap and landed on my foot, I realized that I had fallen asleep.