A river remind me of peace silence, happiness and it naturally brings me to feel life to its freshest form, it makes me calm and happy, and reminds me of my wrong doing and what I should do better. ( hope this helps ) :)
The correct answer is B. The first sentence refers to a general proposition - <em>all combative sports should be strictly monitored</em> - and then it specifies that the Ultimate Fighting Championship (UFC) should fall into a category to be <em>monitored and regulated</em>.