A florist is making a flower bouquet for a client. The client wants the bouquet to have a ratio of 2 carnations to 5 peonies. Which of these bouquets meets the client's needs?

Aa bouquet of 2 carnations and 10 peonies

Ba bouquet of 4 carnations and 10 peonies

Ca bouquet of 4 carnations and 15 peonies

Da bouquet of 2 carnations and 15 peonies