The kind of cloud service that would help Lionel attend meetings with remote coworkers is a B. Video conferencing application.
It is an application that allows for different people in various locations to have a video call with each other at the same time.
Lionel can use this app to talk to remote coworkers in various locations provided that they have an internet connection.
In conclusion, option B is correct.
Find out more on video conferencing at https://brainly.com/question/3592858.