What is the name of the voice assistant that is known for its focus on accessibility?

Apple's Siri Google Assistant Microsoft Cortana Amazon Alexa

The correct answer is Amazon Alexa.

Amazon Alexa is a voice assistant that is known for its focus on accessibility. It is compatible with a wide range of devices, including smartphones, tablets, and smart speakers. Alexa is also voice-activated, which means that users can control it with their voice.