Q11 Multiple choice Mark for later What is an accurate statement about variable scope? (Choose 3) Select all that apply. A Parallel blocks can use the same variable name. B A variable can be defined at any point in a block. C Sub-blocks cannot reuse a parent block's variable name. D Sub-blocks can reuse a parent block's variable name if it's value is null. E A static variable can restrict the scope to the current block of its value is null. Correct answer