Final answer:
The student is writing a paper on the history of migraines and has chosen three articles as sources. The articles cover various historical aspects of migraine, including its history, the medieval approach to medicine, and mental health related to migraines in twentieth-century Britain.
Step-by-step explanation:
The subject of the question is History. The student is writing a paper about Migraine and has chosen three articles to use as sources. The articles include 'Migraine: A History' from PubMed, 'What's Wrong with Early Medieval Medicine?' from Medievalists.net, and 'Composing Well-being: Mental Health and the Mass Observation Project in Twentieth-Century Britain' from Social History of Medicine. These articles provide information about the history of migraine, the early medieval approach to medicine, and mental health related to migraine in twentieth-century Britain. By using these articles, the student can gain a comprehensive understanding of the historical aspects of migraine.