Q5

The answer is B because you have to set the temporary variable to one of the values before you switch the values

Q10

The answer is B and C because since it just has to be greater than or equal to, it just can't be less then.

Q16

The answer is C because it needs a selection to test the condition if the number is an integer and is an even number

Q39

The answer is C because on the 2nd step, the robot needs to turn right 3 times to go left