The 19th of September 1987 was a Saturday. If 1988 was a leap-year, what day of the week was the 25th of September 1990? Choose the correct answer:
A) Monday	B) Tuesday	C) Wednesday	D) Thursday	E) Friday
19th September   1987: Saturday   1988: Monday (due to leap year)   1989: Tuesday   1990: Wednesday   Hence 25th September was a Tuesday.   The answer is Tuesday.
<result>B</result>
The 19th of September 1987 was a Saturday. If 1988 was a leap-year, what day of the week was the 25th of September 1990?