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If `f(x)` is identity function, `g(x)` is absolute value function and `h(x)` is reciprocal function then (A) `fogoh(x)=hogof(x)` (B )`hog(x)=hogof(x)` (C) `gofofofohogof(x)=gohog(x)` (D) `hohohoh(x)=f(x)`

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