How does the Audi A4 handle in wet or slippery road conditions?

I'm considering purchasing an Audi A4, but I live in an area with frequent rain and snow. I want to know if this car can handle these types of road conditions safely and effectively.

The Audi A4 features Quattro all-wheel drive, which uses sensors to detect traction loss and distributes power to the wheels with the most grip. This technology is especially helpful in wet or slippery conditions.