To answer this question, we need to understand that Bernard Shaw is commonly known as George Bernard Shaw.
Option A) George - This option is incorrect because George is actually Shaw's first name, not his middle name.
Option B) Bernard - This option is correct because Bernard is Shaw's middle name.
Option C) Julius - This option is incorrect because Julius is not associated with Shaw's name.
Option D) No middle name - This option is incorrect because Shaw does have a middle name, which is Bernard.
The correct answer is B) Bernard, as it is Shaw's middle name.