You have any problems making the cake as long as you follow the recipe. a. wouldn’t  b. shan’t c. cannot d. won’t

Hi !!

Answer D
You won't have any problems making the cake as long as you follow the recipe.

shan't = doesn't intend to, refuses to--- denial of permission
cannot = not able to
won't = doesn't intend to refuses to future negative action,  statement of fact, implies intention,  prediction
wouldn't = future statement, implies an hypothetical situation

If the sentence were = you have any problems..if you had followed the rules, then it would be "WOULDN'T" --> implies an hypothetical situation with "IF"

Hope I helped :)