What can you do with a picker element within Smartforms? Note: There are 2 correct answers to this question.

What can you do with a picker element within Smartforms? Note: There are 2 correct answers to this question.
A . You can use it to pick PNG files.
B . You can link two picker elements together.
C . You can link picker and attachment elements together.
D . You can use it to select an object from a list.

Answer: B, D