Assume you visited china last year and had a discussion at a bar with a Chinese software developer who does no business in the US and has never even visited the US. During your discussion, he gave you some advice concerning security architecture of software you are designing. His advice ended up being wrong and you wish to sue him for negligent misrepresentation in an Illinois court. What obstacle seems most challenging for the suit to proceed?

Question 3 options:

a. Lack of subject matter jurisdiction

b. Lack of personal jurisdiction

c. Res Judicata

d. No private right of action