What does an equestrian sculpture include by definition?

Changes in Roman burial practice in the second and third centuries led to commissions of elaborately decorated _______

A. tombs B. textiles C. sarcophagi D. crematory urns

Who of the following was considered one of the "fathers" of hard bop?

a) Dizzy Gillespie b) Dave Brubeck c) Horace Silver d) Charlie Parker