The most suitable one-word substitute of the following words:-
(a) existing or happening now
(b) easily deceived or tricked, and too willing to believe everything that other people say
1
(a) Admiration, (b) Addiction
2
(a) Contemporary, (b) Gullible
3
(a) Modern, (b) Pilgrimage
4
(a) Adulation, (b) Amateur