Выполните деление \(-\frac{3a^{2}}{b}:\frac{b}{a^{3}}\)

• \(-\frac{3a^{5}}{b^{2}}\)
• \(\frac{3a}{b^{2}}\)
• \(-\frac{a^{5}}{b^{2}}\)
• \(\frac{3a}{b^{2}}\)