If the tryparse method determines that the string cannot be converted to the data type, it assigns . . . . . . . . to the variable.

The correct answer is: C. 0

The TryParse method returns a value of type bool indicating whether the conversion was successful. If the conversion was successful, the value of the variable is

Option A: -1 is not a valid return value for the TryParse method.
Option B: 1 is not a valid return value for the TryParse method.
Option D: 2 is not a valid return value for the TryParse method.