Which of the Following Is a Consequence of a 'Request

Multiple Choice

Which of the following is a consequence of a 'Request for Tender'? 

A)  Suppliers submit general information that may help them to qualify for a potential tender. 
B)  Suppliers are invited to submit a general tender. 
C)  Suppliers are invited to submit general information that will result in them being awarded a supply contract. 
D)  Suppliers are invited to submit a detailed bid which meets the requirements as laid down in the request for quotation against the lowest possible price (identical to request for tender) .