John is filling out the office space for his employees. There are 8 people in his office, and he must assign 8 employees to the following positions: 2 next to his cabin, 2 near the gate, 2 in center, and 2 near coffee machine. Only 2 employees are secretary and can sit next to his cabin, and they cannot sit anywhere else. The other employees can sit anywhere they like. How many different groupings are possible?	Choose the most appropriate option:	A) 100	B) 90	C) 80	D) 70	E) 60
Secretary can sit in 2C2 ways = 1   Near the gate we can have 6C2 combinations (2 secretaries are already having a place)   In the center we can have 4 C2 employees as 4 already have a place   Near coffee machine we can have 2C2 employees as all other place are taken   Number of selection = 2C2 * 6C2 * 4C2 * 2C2 = 90   Ans: 90
<result>B</result>
John is filling out the office space for his employees. There are 8 people in his office, and he must assign 8 employees to the following positions: 2 next to his cabin, 2 near the gate, 2 in center, and 2 near coffee machine. Only 2 employees are secretary and can sit next to his cabin, and they cannot sit anywhere else. The other employees can sit anywhere they like. How many different groupings are possible?