Which is the best summary of this paragraph? Dr. Bell advised Keller’s father to write to Mr. Anagnos. In a few weeks there came a kind letter saying that a teacher had been found. In the summer of 1886, Keller’s father wrote a letter asking if there was a teacher for Helen. The teacher did not arrive until March. Keller’s father contacted the director of the Perkins Institution and requested a teacher for his daughter. After a long wait, Miss Sullivan arrived at the Kellers’ house in March 1887.