What is the difference between greenlet and gevent?This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option.optionAGevent does a lot of monkey patching on system libraries, whereas greenlet allows a user to write event$-$driven programs.optionBGevent is inspired by Stackless, whereas greenlet features a consistent API and better performance.optionCGreenlet provides a version of microthreads on top of the Python interpreter, whereas gevent provides a high$-$level synchronous API on top of libev.optionDGreenlet is used internally by the Eventlet library, whereas gevent runs on the standard CPython runtime.