Bitwise with AND & OR

Do you remember bitwise with AND and OR?
DECLARE @a INT,@b INT,@c INT,@d INT
SELECT @a = 2, @b = 3, @c = 5
SET @d = (@a & @b)| @c
SELECT @d

A. 2
B. 3
C. 5
D. 7
E. 8
F. 10

Answer:[D]
Highlight to find out the answer.

Explanation:
@a    = 010
@b    = 011
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@a&@b = 010
@c    = 101
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@d    = 111