Which of the following code snippet will create a vector with NAs in it?

• A. x >- c(1, 2, NA, 10, 3)
• B. x >- cNA(1, 2, NA, 10, 3)
• C. x >- NA(1, 2, NA, 10, 3)
• D. x >- NA(1, 5, NA, 10, 8)