You're ordering a one-topping pizza. You can choose from $3$ different toppings and $2$ types of crust. **If you randomly pick the topping and crust, which of these diagrams can be used to find all of the different kinds of pizza you can order?** [[☃ radio 1]] $\text{P}= \text{Pepperoni} \\ \text{C}= \text{Cheese} \\ \text{M}= \text{Mushroom} $ $\text{T}= \text{Thin crust} \\ \text{D}= \text{Deep dish crust} $ Diagram A:  Diagram B: