Indicate if each of the following descriptions matches RNA (R) or DNA (D). Your answer would be a five-letter string composed of letters R and D only, e.g. RDDRR. ( ) It is mainly found as a long, double-stranded molecule. ( ) It contains the sugar ribose. ( ) It normally contains the bases thymine, cytosine, adenine, and guanine. ( ) It can normally adopt distinctive folded shapes. ( ) It can be used as the template for protein synthesis.