________ could potentially challenge the need of touch screen

could-potentially-challenge-the-need-of-touch-screen

________ could potentially challenge the need of touch screen on many devices.

A. Voice recognition

B. Voice telephony

C. Voice Integration

D. Intuitive

This question was addressed to me in class test.

This intriguing question originated from Communication with IOT Devices with Voice Commands in division Communicating with IoT Devices : Exploring Future User Interface of IOT

The correct option is C. Voice Integration

To elaborate: Voice Integration could potentially challenge the need for a touch screen on many devices, as it reduces the cost for devices that will be dormant for majority of the time.