Why is “Professor” capitalized in the sentence? because it is being used to abbreviate a person’s name
because it is being used to address a person of authority
because it is being used in place of a person’s name
because it is being used in a very vague or general way

Because it is being used to abbreviate a persons name .

Explanation:

according to the options stated, the one that is correct is the second option. the author most likely includes the panel to hint at the strong bonds among his family members. besides, the image from art spiegelman’s maus is common to show and portray the innocence and naivete of the children during the holocaust as well as the fact that millions of innocent jews were rounded up and taken by train to camps.