Clare raises her hand to respond to a question, but does not get called on$.$ Clare raises her hand again, but still does not get called on$.$ The next time the teacher poses a question to which Clare knows the answer, she does not raise her hand to respond. What has likely transpired?

a$.$ Clare's hand$-$raising has been negatively reinforced

b$.$ Clare's hand$-$raising has been punished

c$.$ Clare's hand$-$raising has been intermittently reinforced

d$.$ Nothing