Given : $\vec A\, = \,2\hat i\, + \,p\hat j\, + q\hat k$ and $\vec B\, = \,5\hat i\, + \,7\hat j\, + 3\hat k,$ if $\vec A\,||\,\vec B,$ then the values of $p$ and $q$ are, respectively
- A$\frac {14}{5}$ and $\frac {6}{5}$
- B$\frac {14}{3}$ and $\frac {6}{5}$
- C$\frac {6}{5}$ and $\frac {1}{3}$
- D$\frac {3}{4}$ and $\frac {1}{4}$
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