To answer this question, we need to have knowledge about the characters in the Harry Potter series. Let's go through each option to understand why it is correct or incorrect:
Option A) Severus and Ron - This option is incorrect because Severus is not one of Harry Potter's sons. Ron is a friend of Harry, not his son.
Option B) James and Albus - This option is correct. James and Albus are the two sons of Harry Potter. James Sirius Potter is the eldest son, while Albus Severus Potter is the youngest son.
Option C) Drew and Blake - This option is incorrect because Drew and Blake are not characters in the Harry Potter series. They are not the sons of Harry Potter.
Option D) None of these - This option is incorrect because Option B, James and Albus, is the correct answer.
The correct answer is B) James and Albus. This option is correct because James and Albus are the two sons of Harry Potter.