I think option A. Is true
Arc and the dome to create a new architectural style
the rounded arch
The classical principle of contrapposto, or weight shift, was reintroduced into western art by the sculpture Donatello
Modern theatrical performances differ from those in earlier time periods in terms of the props, costumes, and plots that are done by the theatrical people. Similarities include the style of acting that have just developed from the past styles that people have adopted and incorporated in their actions.
The answer:Testes,they are male sex organs which produce the male gametes or spermatoza,abv. sperm.
Hope it helped.