阅读短文，按要求答题。
How many candies (糖果)?
Mum asks my little brother, "Tony, if I give you ten candies, and you eat four, then how many candies do
you have?"
"Ten," Tony answers.
"Ten?" Mum asks.
"Yes, Mum," my little brother replies, "Four candies are in my stomach (肚子里) and six candies are out of
my stomach. Four and six is ten, isn't it right?"
A) 根据短文内容判断正(T)误(F)。
( ) 1. I have an older brother.
( ) 2. My mother gave Tony some candies.
( ) 3. My little brother knows what's six and four.
B) 根据短文，回答下面问题。
1. How many candies are left (剩下)?
2. Do you agree with my little brother?
3. What's four and six?