Choose one of the answers for Big O complexity.

1 point Given the following pieces of code, choose the Big O complexity. If there is more than one option, select the tightest asymptotic bound double gl const std::vector doubles & collection) { double pl = 1.8; for const auto & elenent : collection) ift element) [ pl.elenent; 3 double p2 = 1.e; fort const auto & element 1 collection) if element pe element; 3 return pi > P2? DI p2; O O(n) O Ollog, n) O O(1) O Oina)