Read the following context and choose the best option to answer the question.
Context: He says that he can maybe use some of their work since it is in PHP , but I think that the time to take the work out of symfony would take too much time and would n't be cost effective . They told me after the fact that symfony has some limitations such as encrypting code , hosting problems ( this is an issue because the software is meant to be duplicated to create websites for other companies ) , and hardly anyone else knows symfony ! grrr .
Question: What may have been the kind of work we were performing ?
Options: 
- We were working at pulling information with PHP and it was working great with Symfony .
 - We were computer programmers working with different platforms .
 - We were working with Symfony only to find that it was a outdated code to use .
 - We were using programs so we could duplicate it and use its proprietary steps ..


We were computer programmers working with different platforms .