Each equation contains statements given in two columns which have to be matched. Statements (a,b,c,d) in column I have to be matched with Statements (p, q, r, s) in column II. If the correct match are $a\vec{p},a\vec{s},b\vec{q},b\vec{r},c\vec{p},c\vec{q},$ and $d\vec{s}$ , then the correctly bubbled $4x4$ matrix should be as follows: Figure Consider the lines represented by equation $\left(x^2+xy-x\right)x\left(x-y\right)=0,$ forming a triangle. Then match the following: Column I|Column II Orthocenter of triangle |p. $\left(\frac{1}{6},\frac{1}{2}\right)$ Circumcenter|q. $\left(1\left(2+2\sqrt{2}\right),\frac{1}{2}\right)$ Centroid|r. $\left(0,\frac{1}{2}\right)$ Incenter|s. $\left(\frac{1}{2},\frac{1}{2}\right)$

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