Answer:
i-propyl cyanide
Explanation:
But i-propyl cyanide is the largest and most complex organic molecule found to date - and the only one to share the branched atomic backbone of amino acids. "The idea is to know whether the elements that are necessary for life to occur… can be found in other places in our galaxy."
I believe it would be 'D' because reprimand means to rebuke something.
D. strings because if you have a ¨concert band¨ with strings in it then it is called an orchestra.