What is the syntax for using a collection field in an expression?

Which of the following can you perform in Control Room? (select all that apply)

Which of the following can you perform in the System->Workflow area of Blue Prism? (Choose all that apply.)

Examine the following Blue Prism Process diagram:

The initial values for the 2 data items are displayed in the diagram above.
The expression in 'Decision A' is:
Len([City 1]) > Len([City 2])
The expression in 'Decision B' is:
Mid([City2].3,1) = " "
The expression in 'Decision C' is:
Left([City 1], 5) = "manch" AND EndsWith([City 2], "York")
What will happen when the process flow executes?

When considering an element's attributes in Application Modeller which of the following statements are true?
(select all that apply)