The interrogatories shall contain a reasonable amount of blank space after the question to permit the insertion of an answer unless the parties have agreed to exchange in electronic medium.
An interrogatory otherwise proper is not necessarily objectionable merely because an answer to the interrogatory involves an opinion or contention that relates to fact or the application of law to fact, but the Court may order that such an interrogatory need not be answered until after designated discovery has been completed or until a pretrial conference or other later time.
Del. Civ. R. C.P. 33