Nimal has a good laptop and an Internet connection if and only if he can be successful in online exams. Without prior reading and practice in online mode, one may not be successful in online exams. Nimal has practiced in online mode, but he has not done prior reading.

(i) Write the above paragraph in Propositional Logic (PL).

(ii) Convert the above PL statements into Conjunctive Normal Forms (CNF).

(iii) Hence check whether Nimal can pass the online exam.