Câu 22: 70-483: MCSD Programming in C

You are developing an application. The application contains the following code segment (line numbers are included for reference only): When you run the code, you receive the following error message: "Cannot implicitly convert type 'object'' to 'inf. An explicit conversion exists (are you missing a cast?)."You need to ensure that the code can be compiled. Which code should you use to replace line 05?

1. A. var2 = ((List ) array1) [0]; — đáp án hiện tại
2. B. var2 = array1[0].Equals(typeof(int));
3. C. var2 = Convert.ToInt32(array1[0]);
4. D. var2 = ((int[])array1)[0];