- ATuesday
- BMonday
- CWednesday
- DThursday
Step-by-Step Solution
1861 to 2031 is 170 years. The 29 Februaries crossed are those of 1864, 1868, …, 2028: 42 multiples of 4, minus 1900 = 41. Odd days . 7 May 2031 is a Wednesday, so one day earlier: Tuesday. (Monday counts 1900 as a leap year.)
Answer: A) Tuesday