Mubashir has written a mysterious function that takes two numbers a and b and returns multiplication?. Solve the riddle of what Mubashir's function is by having a look at some of the examples below.
mubashirFunction(0, 1) ➞ 0
mubashirFunction(1, 2) ➞ 2
mubashirFunction(10, 10) ➞ 1