已知\(\left\{{a}_{n}\right\} \)是等差数列,公差\(d\)不为零,前\(n\)项和是\(S_{n}\),若\(a_{3}\),\(a\),\(a_{8}\)成等比数列,则\((\) \()\)
A. \({a}_{1}d < 0 \),\(d{S}_{4} < 0 \)
B. \({a}_{1}d > 0 \),\(d{S}_{4} > 0 \) C. \({a}_{1}d > 0 \),\(d{S}_{4} < 0 \) D. \({a}_{1}d < 0 \),\(d{S}_{4} > 0 \)