What is Toby's concern about Mikey? a) Toby doesn't want Mikey to stay at his house. b) Toby is worried about Mikey's performance in the game. c)...

The answer is c), Toby is unsure if Mikey will still be his friend in high school.

Toby is concerned that Mikey will make new friends in high school and forget about him. He is also worried that Mikey will change and become different from the person he is now. Toby's concern is understandable, as it is common for people to change when they go to high school. However, Toby should try to be supportive of Mikey and let him know that he is still his friend, no matter what.

Here is a breakdown of the different options:

• Option a: Toby doesn't want Mikey to stay at his house. This is not Toby's concern, as he is happy to have Mikey stay with him.
• Option b: Toby is worried about Mikey's performance in the game. This is not Toby's main concern, as he knows that Mikey is a good player and he is confident that he will do well in the game.
• Option c: Toby is unsure if Mikey will still be his friend in high school. This is Toby's main concern, as he is worried that Mikey will make new friends in high school and forget about him.
• Option d: Toby is concerned about Mikey's health. This is not Toby's main concern, as he knows that Mikey is healthy and he is not worried about his health.