Exam MB-300 topic 1 question 34 discussion

Over the years your company has acquired a vast number of partnerships. The partnership information is currently saved in a legacy system.
You export the partnership information to Microsoft Word format and generate Partnership and PartnershipGroup entities.
You are now preparing to import the partnership information into Dynamics 365 for Finance.
To achieve your goal, you need to convert the word files into a different format.
Which of the following is the format that the word files should be converted to?