Which statement best summarizes the evolution of US political parties? A. Two political factions began with Thomas Jefferson's presidency, but official political parties didn't begin until the late-1800s. B. Two early political factions developed into political parties in John Adams' presidency, but official parties didn't begin until the early-1800s. C. President John Adams headed the first official political party and there have been two parties since that time. D. President Washington headed the first official political party and there have been two parties since that time.