Olin and bob are neighbors. olin loves birds and his father works for the zoo. he has been to a dozen bird sanctuaries, and he and his dad go on bird watching hikes once a month. in contrast, bob doesn't think much about birds. his only contact with them is in his backyard. it would be correct to say that olin's standard probably involves.

More exemplary than Bob

Explanation:

Exemplar is the term defined for someone or something that can be considered as the role model or ideal in any particular field. It is supposed to be the perfect example of something .

According to the situation in question, Olin shows more affectionate towards birds.He shows interest in them through visiting zoo and sanctuaries whereas Bob is not much interested in them.Thus, Olin cab be considered as the model or exemplary for Bob to show interest and love towards bird.