That refers primarily to people or things; which refers primarily to things, and who refers primarily to people. Some authorities insist who/whom be used when making reference to people, but others, such as the Merriam-Webster dictionary, write that such prescriptions are “without foundation” and use of that in such positions is common and “entirely standard”.[2] Hence, one sees both “he is the man who invented the telephone” and “he is the man that invented the telephone.”
The person that made this image is failing hard at basic English.
*who
:-p
https://en.m.wiktionary.org/wiki/that