Read the passage to answer the question. Four parts of the passage are numbered to help you answer the question. (1) One day, Lucy and Tom had a picnic. (2) Lucy spread a tablecloth in the grass beside the millpond it was a pretty day for a picnic. (3) All went well until Lucy discovered that ants had invaded the lemonade. (4) They had also overrun the potato salad. Which number marks a run-on sentence—a group of words made up of two sentences? A. 1 C. 3 B. 2 D. 4
