Which function in the following expression will be called first?

a = func3(6) - func2(4, 5) / func1(1, 2, 3);

A. Declare a variable B. Declare a function C. Define a function D. Assign a value

A. . B. ; C. : D. ,

A. char B. int C. float D. double

A. int variable_name; B. variable_name = 5; C. variable_name int; D. int = variable_name;