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Which is correct about the QUICK scheme?

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Which is correct about the QUICK scheme?

(a) A two-point upwind biased interpolation

(b) A three-point upwind biased interpolation

(c) A three-point downwind biased interpolation

(d) A two-point downwind biased interpolation

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I want to ask this question from Convection-Diffusion Problems topic in chapter Convection-Diffusion Problems of Computational Fluid Dynamics

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Right answer is (b) A three-point upwind biased interpolation

Explanation: QUICK scheme uses a three-point upstream-weighted quadratic interpolation to approximate the cell face values. It uses two immediate neighbours of the face and an extra upstream node (totally, three points).

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