In 1896, Einstein went to Zurich to study physics. There he met a girl from Hungary. They studied in the same class and the same interest in physics brought them together and they became good friends. Before long they fell in love. In 1903 when Einstein was 24, he married Merits, who was 4 years older than he. After their marriage, Einstein devoted himself to the research of the great theory. To give her husband more help, Merits gave up her own work, and became a good wife and assistant. She tried her best to encourage him whenever possible. She was sure that her husband would succeed. They often discussed the theory while walking outside or sitting together in the room. They even did that in their letters when one of them was away from their home. In1914, Einstein moved to Berlin and _ there. At that time his theory proved to be correct and he had become famous all over the world. But it was not long before the First Would War broke out. Merits as well as her two sons, who were on holiday in Switzerland, couldn't come back to Berlin any more. The war not only stopped Einstein's work but also broke up the warm, happy family. In 1919, Einstein and Merits had to get divorced . We can learn from the passage that Merits   _  .
greatly helped Einstein with his research work supported Einstein but helped him little was also a great scientist was the real discoverer of the theory