Answer the following question given this paragraph: 

Government policies and laws are needed to protect biodiversity. Such actions have been shown to work in the past. For example, peregrine falcons made an incredible recovery after laws were passed banning the use of DDT.


Q: Peregrine falcons made an incredible recovery after laws were passed banning the use of what?

 Choices:

- Carbaryl

- miticide

- Acetamiprid

- ddt

A:
ddt
