The second hadīth in an-Nawawi's collection teaches that it is righteousness to worship Allah as if
one would die the following day
He would punish one on the spot
one was seeing Him physically
one would live forever
Correct answer is C
This second hadith is about the three main principles of Islam: Islam, Iman, and Ihsan. Islam refers to its five pillars, Iman (faith) refers to its six pillars, and Ihsan pertains to worship. This is perhaps the best known and most popular of all the hadiths.
He (the man) said: "Then tell me about Ihsaan." He (the Prophet, sallallaahu alayhi wa sallam) said: "It is to worship Allaah as though you see Him, and if you do not see Him, then (knowing that) truly He sees you."