Integrate : $ \int \large\frac{7}{3} \bigg( \frac{1}{x}-\frac{1}{x^2 }\bigg)$$ \times a (\log x + \large\frac{1}{x} ) $$dx$

Question

$(a)\;\frac{7}{3} \frac{a (\log x +1/x)}{\log _e a }+c \\(b)\; \frac{a (\log x +1/x)}{x+1/x}+c \\(c)\; \frac{(\log x +1/x)}{x^2}+c \\ (d)\;None$