Difficult
If $a$ and $b$ are two non-zero perpendicular vectors,then a vector $y$ satisfying the equations $a \cdot y = c$ (where $c$ is a scalar) and $a \times y = b$ is
- A$|a|^2[c a - (a \times b)]$
- B$|a|^2[c a + (a \times b)]$
- C$\frac{1}{|a|^2}[c a - (a \times b)]$
- D$\frac{1}{|a|^2}[c a + (a \times b)]$
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