Keyboard Shortcut to accept Facetime calls on the mac

Is there a Keyboard Shortcut to accept calls instead of having to manually click "Accept" everytime there is an incoming call?

It would be way less distracting to hit a quick keyboard shortcut to instead of finding the cursor, scrolling to the top right, and clicking the box and having to get back to what you were doing.

I am running 10.11.6 Beta (15G19a)

Model Name: MacBook Pro

Model Identifier: MacBookPro11,1

Processor Name: Intel Core i7

Processor Speed: 2.8 GHz

Number of Processors: 1

Total Number of Cores: 2

L2 Cache (per Core): 256 KB

L3 Cache: 4 MB

Memory: 16 GB

Boot ROM Version: MBP111.0138.B17

SMC Version (system): 2.16f68