"Ugh! How do I erase pen?!" Summer whisper-yelled to herself.

She didn't know what to do now, so she did the first thing that came to her mind. She slowly picked up her hand and held it up as high as she could hold it. 

"Yes, Summer?" asked her math teacher, Mrs. Gondilo.

"Umm, I wrote the wrong answer, but I wrote it in pen and now I don't know what to do." 

"Summer, you know not to write an exam with a pen! Or any paper!"

"I know! I didn't realize!"

"Well, I don't know what to do. You're a problem-solver, you can fix this by yourself."

Mrs. Gondilo then made her way back to her desk and started to type frantically, a worried expression on her face. Summer wasn't sure what she was so stressed about, but she had no time to think about that. She had to figure herself out first. 

Summer decided to skip the question and move on. 

The other questions weren't as easy as the first few, but Summer read those questions more carefully than the last, plus, she wrote the answers in pencil, not pen. 

When she completed the rest of the questions, she went back to the mistaken one. 

She sighed and grabbed her pen and began to twirl it around in her fingers. She kept fidgeting with her pen as she thought about what she would do about the unwanted ink mark on her paper.

She turned her pen once more, but slowly this time, eyeing it carefully. 

Wait, what? ErazInk! That brand name is only on one of my pens: the erasable one! 

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