Abha is hosting a party at a place that can hold up to 125 people. Seventy-eight people have said they are coming. How many more people can Abha invite?

A 75 people
B 50 people
C 200 people
D 150 people

78+x = 125

x = 47
So, 47 more can come. But that was not the question.
Who knows how many invitations that will take? How many did she invite to get the first 78?