When there is a contrast between appearance and reality irony results. Why is it ironic that the crowds are celebrating in Whitman’s poem

It is ironic because Lincoln just died, but they are celebrating the ending of the civil war.

It is ironic because Lincoln recently died, but now here  they are celebrating the ending of the civil war. A happy celebration for a  sad circumstance.

hello.  

answer ir: bush stirs up emotions of brotherhood and freedom to inspire americans.

however, you could u provide the whole options so as to verify : )

hope it .

i think the answer would mist likely be an adjective clause, because unhappy is an adjective.