In Lotto 6-53, there is a box with 53 balls, numbered 1 to 53. Six balls are drawn at random without replacement from the box. You win the grand prize if your lottery numbers are the same as the numbers on the six balls; order does not matter.

Person A bought two tickets:

#1: 5 12 21 30 42 51

#2: 7 11 25 30 42 49

Person B bough two tickets:

#1: 7 11 25 28 34 50

#2: 9 14 20 22 37 45

Which person has a better chance of winning? Or are their chances the same? Explain briefly.