Usually, in a conclusion, you wrap up what you have been writing about the whole time. So, a conclusion is basically a summary of the whole text. You can introduce new ideas for the reader, but it is usually inadvisable. In a couple of sentences, you should finish your text, referring to the previous paragraphs and just wrap it all up nicely.
I would probably say "A"
Hope this helps.
Human beings are naturally social creatures – we crave friendship and positive interactions, just as we do food and water. So it makes sense that the better our relationships are at work, the happier and more productive we're going to be.
Good working relationships give us several other benefits: our work is more enjoyable when we have good relationships with those around us. Also, people are more likely to go along with changes that we want to implement, and we're more innovative and creative.
What's more, good relationships give us freedom: instead of spending time and energy overcoming the problems associated with negative relationships, we can, instead, focus on opportunities.
<em>What is the question? You did not put the question so I can not answer it, sorry.</em>
