Detail features of AAA can be shown in this app page(https://play.google.com/store/apps/details?id=com.alogblog.aaa).
*** You can run this app without Tasker or Locale. ***
If you want to see this plugin's option, you go to Tasker--Task--Plugins-Auto AutoAnswer--Edit Button.
If you use this plugin and **enable** its feature, you can make it auto-answer incoming call in specific time of day, or in Car-Mode, for example.
You can disable its auto-answering feature by using Notification Bar Menu manually, but in general, you may add another **disabling** action without touching any options.