How do you setup scrum teams. There are 2 correct answers to this

How do you setup scrum teams. There are 2 correct answers to this
A . Based on group size, but a minimum of 12 people
B . Based on end-to-end processes like order-to-cash
C . By type of work, like configuration scrum, documentation scrum and testing scrum.
D . Asa cross- functional team covering multiple functions, like configuration, data loads and Testing

Answer: B,D