A scientist is working with a ball that has a small negative charge. This would cause it to be MOST strongly attracted to which object? * Please help

A. a balloon with a large positive charge that is 5 cm away
B. a balloon with a large negative charge that is 5 cm away
C. a balloon with a large positive charge that is 50 cm away
D. a balloon with a large negative charge that is 50 cm away