4. The velocity of a diver just before hitting the water is \( -10.1 \mathrm{~m} / \mathrm{s} \), where the minus sign indicates that her motion is directly downward. What is her displacement during the last 1.20 s of the dive?
A) \( -5.06 \mathrm{~m} \)
B) \( +5.06 \mathrm{~m} \)
C) \( -12.23 \mathrm{~m} \)
D) \( +12.23 \mathrm{~m} \)