## **The reasoning**
A **week** is a universally recognized period of **7 consecutive days**. This isn't something you calculate—it's a fundamental unit of time measurement used worldwide, including in Nigeria. The 7-day week cycle includes: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday. This has been the standard since ancient civilizations and is used in all calendars, timetables, and schedules you'll encounter in your exams and daily life.
## **Why the wrong options tempt you**
**A) 5** — You might think of a typical school or work week (Monday–Friday), but that's the *working week*, not the full week.
**B) 6** — Some students confuse this with a 6-day work week in certain cultures or businesses, but the calendar week remains 7 days.
**D) 8** — This has no basis; it might just seem "close enough" if you're guessing carelessly.
## **Quick takeaway**
A week always has **7 days**—count them on your fingers if you ever doubt: Mon, Tue, Wed, Thu, Fri, Sat, Sun. Lock it in! 🗓️