Classify the two given samples as independent or dependent.

Sample 1: The net worth of each of 60 lottery winners just prior to winning the lottery
Sample 2: The net worth of each of the same 60 lottery winners five years after winning the lottery

Choose the correct answer below:
A. The two given samples are independent because different people were sampled.
B. The two given samples are dependent because the same people were sampled.
C. The two given samples are independent because the same people were sampled.
D. The two given samples are dependent because different people were sampled.