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If A={1,2,3},\ B="{"1,4,6,9"]"a n d\ R i...

If `A={1,2,3},\ B="{"1,4,6,9"]"a n d\ R` is a relation from A to B defined by `x` is greater than `y`. The range of `R` is
A.`{1,4,6,9}`
B. `{4,6,9}`
C. `{1}`
D. none of these

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