A grammar question

<p>Those enrolled in the leadership training courses have evolved into dynamic, confident managers, from an inexperienced and uncertain newcomer just a month ago.</p>

<p>(b)from the inexperienced and uncertain newcomers they were</p>

<p>(c)from being inexperienced and uncertain newcomers
Is C wrong because of the word being?</p>

<p>Are you asking if (C) is wrong or are you asking why it’s wrong?</p>

<p>B is right. I’m asking why C is wrong.</p>

<p>Sorry for the confusion!</p>

<p>basically yes</p>

<p>being is only right when used in parallel structure</p>