Use the Following MRP Record to Answer the Following Question

Use the following MRP record to answer the following question. $$\begin{array} { | l | l | l | l | l | l | l | l | l | l | } \hline \begin{array} { l } \text { Item: XYZ } \\\text { Description: }\end{array} & \text { Date } & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 \\\hline \begin{array} { l } \text { Dross } \\\text { requirements }\end{array} & 100 & & 50 & 70 & 40 & 90 & & 50 \\\hline \begin{array} { l } \text { Scheduled Size: P=2 } \\\text { receipts }\end{array} & & 100 & & & & & & \\\hline \begin{array} { l } \text { Projected } \\\text { on hand }\end{array} & 20 & & & & & & & & \\\hline \begin{array} { l } \text { Planned } \\\text { receipts }\end{array} & & & & & & & & \\\hline \begin{array} { l } \text { Planned order } \\\text { releases }\end{array} & & & & & & & & \\\hline\end{array}$$ What is the planned order release quantity in week 4?

A) 0 units
B) greater than 0 units but less than or equal to 50 units
C) greater than 50 units but less than or equal to 100 units
D) greater than 100 units