Write a function that checks whether a person can watch an MA15+ rated movie. One of the following two conditions is required for admittance:
The function accepts two parameters, age and isSupervised. Return a boolean.
acceptIntoMovie(14, true) ➞ true
acceptIntoMovie(14, false) ➞ false
acceptIntoMovie(16, false) ➞ true
age is a decimal.isSupervised is a boolean.