Question no 1147 : Quota Arrangement calculation

In SAP MM and PP, assume the following data and determine the source determination ?

Material master is assigned with Lot Sizing "EX".

Quota for Vendor A : 2, Allocated Qty : 100, Quota-Based Qty : 0

Quota for Vendor B : 1, Allocated Qty : 200, Quota-Based Qty : 0

Quota for Vendor C : 3 , Allocated Qty: 500, Quota-Based Qty : 1000

Deduce the correct statements from below. 

A)     Quota Rating for Vendor A is 50

B)     Quota Rating for Vendor B is 200

C)     Quota Rating for Vendor B is 100

D)     Quota Rating for Vendor C is 167

E)     Quota Rating for Vendor C is 500

.