Based on the Above Figures, What Are the Payables Days

Multiple Choice

$$\begin{array}{l}\begin{array} {lll }&£000\\ \text {Inentory}&1,800\\\text {Trade payales}&3,780\\\text {Trade receizales}&4,050\\\text {sales}&49,275\\\text {Cost of sales}&32,850\\\end{array}\end{array}$$ Based on the above figures, what are the payables days?

A) 20 days
B) 28 days
C) 30 days
D) 42 days