A large dataset containing each record in the following format: recordID: parentRecordID:message Where each record is a text line, recordID is an integer, and parentRecordID is an existing recordID that the message is referencing to. Please note that the parentIDRecordID field is blank for original record that does not reference to anything. a. Write a Java Stream program to count all the records that contain both: Trump and Covid19 or Trump and coronavirus. b. Describe how you would structure/design the solution for this problem in a map-reduce format

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