I thought I would be able to get something done on my newest fic , but I was wrong . This time , it was n't allergy related but Muse related . Mine was either out to lunch or took an unexpected vacation . Nothing was coming to me today and that was frustrating .

Based on the preceding passage, choose your answer for question Why is the person frustrated ?
Available choices: +Someone has already used their latest idea; +They are normally very creative but ca n't think of anything today; +None of the above choices .; +Their last submitted work was rejected;
The answer is:
They are normally very creative but ca n't think of anything today