A security company tries to come up with a complex 6-character password. The first two characters must be a lower case letter of the alphabet and the last four characters must be a number. The four-digit number at the end of the password must be an even number. The number 0 may be in any of the four digits. None of the characters can be repeated. How many distinct passwords can be formed?
A
15,600
B
195,000
C
1,638,000
D
1,872,000
E
2,340,000