Which of these sentence contains a subordinate clause?
AThe goal of both men was to win the election at all costs.
BDarkness descended on the countryside, and many stars became visible.
CI may seem calm before a performance, but inside I am really quite nervous.
DAlthough Spain ruled the colony for nearly 300 years, Peru won independence in 1826.
AThe goal of both men was to win the election at all costs.
BDarkness descended on the countryside, and many stars became visible.
CI may seem calm before a performance, but inside I am really quite nervous.
DAlthough Spain ruled the colony for nearly 300 years, Peru won independence in 1826.