Let $u = \hat{i} - 2\hat{j}$ and $v = -3\hat{i} + 5\hat{j}$. Consider three points $P, Q,$ and $R$ having position vectors $-\frac{1}{7}\hat{i}$,$-\frac{1}{4}\hat{j}$,and $-2\hat{i} + 3\hat{j}$ respectively. Among these,the points on the line segment passing through $u$ and $v$ are

  • A
    Only $P$ and $Q$
  • B
    Only $P$ and $R$
  • C
    Only $Q$ and $R$
  • D
    All $P, Q,$ and $R$

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