What are the names of all of the columns created by the TRANSPOSE procedure?

exams A00-212 A00-212 exam 0 Comments

The SAS data set ONE contains the variables X,Y,Z and W.

The following SAS program is submitted:

Proc transpose data =one

Out=trans

Name=new;

By x;

var y;

run;

What are the names of all of the columns created by the TRANSPOSE procedure?
A . new, X, Y and _COL1_
B . new, X and COL1 only
C . new, Y and COL1 only
D . new, X and Y only