Log a call to have my keyboard replaced . The guy wanted me to run a diagnostic to see if it 's a software problem ... . Honestly , at this point I could n't help myself , and I started laughing ! The key is stuck !
According to the above context, choose the best option to answer the following question.
Question: What may be a reason why they laughed ?
Options:
- Because they tried that already .
 - Because they could n't understand what was said .
 - Because the suggestion was ridiculous .
 - Because they did n't want to cry .


Because the suggestion was ridiculous .