Which two pairs of term are opposites of each other in definition meaning "over, above, under" (in that order) , with each pair starting with the same letter?

You should never drive a car if you are a.taking cold medication b. suffering from the flu c. drinking alcohol d. all the above

Effective communication consists of a. verbal and nonverbal communication and speaking clearly and loudly b. verbal communication and stereotyping c. verbal and nonverbal communication and active listening skills d. nonverbal communication and minimal interruptions   select the best answer from the choices provided.

Is it rare to have scoliosis and double jointed shoulders?