The correct answers are
B. In the Talmud, Rabbi Simeon Ben Gamliel noted that in ancient times girls would dance in the vineyard in white dresses on Yom Kippur and boys who were not married would go there to find a wife. The current custom, while not consistent with religious Jewish practice, can still be traced in part to this historical connection of Yom Kippur to matrimony.
and
E. Given that romance is forbidden on Yom Kippur, Israeli teenager Yuval Sadaka, who lives in Shoham, explained that “Girls like Yom Kippur because the boys act nice for once.” And noting that romance is actually forbidden on Yom Kippur, she added, “You want to do it because you can’t do it. Not even the bad breath you get from fasting can ruin it.”