6. Louise called Mark on Saturday morning. “What are you doing tonight?” she asked. Mark said, “Tom asked me to go to a baseball game with him. Do you want to come with us, too? He can bring his friend, Jack” “OK,” said Louise. “I like Jack.”
What is the main idea of the passage?
A. The four friends are going to a baseball game.
B. The two friends are going to a baseball game.
C. Tom and Mark are going to a baseball game.