Assuming the Following Constructor Is Provided for Class Time Explicit

Multiple Choice

Assuming the following constructor is provided for class Time explicit Time(int = 0, int = 0, int = 0) ;
Which of the following is not a valid way to initialize a Time object?

A) Time t1;
B) Time t2{22, 40};
C) Time t3(22, 40) ;
D) a) , b) and c) are all valid ways to initialize a Time object.