Which Statements Indicate That Instruction Provided to a Client with Type

Which statements indicate that instruction provided to a client with type 1 diabetes mellitus regarding exercise has been effective?
Select all that apply.

A) I should start any new exercise regimen slowly."
B) I should exercise an hour after a meal."
C) I should have a snack of 10 to 15 grams of carbohydrate before exercising."
D) I should take 10- to 15-gram carbohydrate snacks with me to the gym if I plan to exercise longer than 30 minutes."
E) I should withhold my routine insulin dose if I plan to exercise that day."