AUDIO-RATE FM ON ORIGIN?

[Lincon]

Hello everyone,,
Keeping this simple:

I know Origin has different Oscillator and Filter modules.

They do have an input for FM.

Someone who knows, please tell me:

Can Origin do audio-rate modulation with an oscillator on

a.) Another Oscillator?

b.) PWM of an oscillator?

c.) Filter Cutoff?

thanks