Which of the Following Most Closely Approximates the Conditions of Monopolistic

Which of the following most closely approximates the conditions of monopolistic competition?

A) The market for Grade A sorghum (milo) , which is characterized by many firms producing a homogeneous product
B) The restaurant industry, which is characterized by many firms producing differentiated products in an industry with free entry and exit
C) A cable television service, where a licensed supplier competes with firms offering satellite service
D) The market for jumbo aircraft, where one major domestic firm competes with one major foreign firm
E) The tobacco market, which is characterized by a few firms producing a differentiated product with difficult entry