Harry has a bag containing 6 red balls and 4 yellow balls. Sara has a bag containing 3 red balls, 2 black balls, and 5 yellow balls. Which statements describe a pair of independent events? Select all the correct answers. Harry randomly selects a red ball from his bag, and Sara randomly selects a red ball from her bag. Harry randomly selects a yellow ball from his bag, replaces the ball in the bag, and then randomly selects another yellow ball from his bag. Harry randomly selects a red ball from his bag and then selects a yellow ball from his bag without replacing the first ball. Sara randomly selects a yellow ball from her bag, replaces the ball in the bag, and then randomly selects a red ball from her bag. Harry randomly selects a yellow ball from his bag, and Sara randomly selects a red ball from her bag. Sarah randomly selects two yellow balls from her bag without replacement.