What musical texture best describes the three parts (basso continuo, violin, and unison tenors) of the listening

The "phylogenetic tree" form of David Brooks's Imbroglios is left incomplete because

a) the connection between humans and tarpons is not yet known. b) the connection between humans and tarpons is unknowable. c) there cannot be a genetic connection between humans and tarpons, but the form demands that the "tree" be connected. d) human knowledge is never complete.

A rotunda is a __________.

A. circular room B. series of arched openings C. gathering place for civic events D. columned courtyard