Teacher: The task is about reading the given story and question, then finding an answer to the given question. Based on the passage provided and the given question, you should identify the shortest continuous text span from the passage that serves as an answer to the given question. Avoid answers that are incorrect or provides incomplete justification for the question.
Teacher: Now, understand the problem? If you are still confused, see the following example:
story : Honolulu is the capital and largest city of the U.S. state of Hawaii. It is an unincorporated part of and the county seat of the City and County of Honolulu on the island of Oahu. The city is the main gateway to Hawaii and a major portal into the United States. The city is also a major hub for international business, military defense, as well as famously being host to a diverse variety of east-west and Pacific culture, cuisine, and traditions. 

Honolulu is the most remote city of its size in the world and is the westernmost major U.S. city. For statistical purposes, the U.S. Census Bureau recognizes the approximate area commonly referred to as "City of Honolulu" (not to be confused with the "City and County") as a census county division (CCD). Honolulu is a major financial center of the islands and of the Pacific Ocean. The population of the city of Honolulu was 337,256 as of the 2010 census, while the Honolulu CCD was 390,738 and the population of the consolidated city and county was 953,207. 

"Honolulu" means "sheltered harbor" or "calm port". The old name is said to be Kou, a district roughly encompassing the area from Nuuanu Avenue to Alakea Street and from Hotel Street to Queen Street which is the heart of the present downtown district. The city has been the capital of the Hawaiian Islands since 1845 and gained historical recognition following the attack on Pearl Harbor by Japan near the city on December 7, 1941. question: What does Honolulu mean?
Solution: sheltered harbor
Reason: This answer for the given question is based on the following sentence from the passage - "Honolulu" means "sheltered harbor" or "calm port" and this is answerable from the passage. So, it is a good answer.

Now, solve this instance: story: Officials of the Chicago Transit Authority said they were investigating. The child, Nicole Hobson, was being taken by her mother to Children's Memorial Hospital about 11 P. M., Wednesday to check her recently inserted pacemaker. 

The child was stricken about a mile from the hospital. Her mother, May Hobson, 40, said, "I told the bus driver that my baby had just had heart operation and that she was having a heart failure. He said he couldn't go through the traffic." 

Ted Garretson, 28, a passenger who had tried to bring back Nicole's life, said the driver did nothing to help and stopped once to pick up more passengers. 

When the driver reached a corner where he was to make a turn, a block from the hospital, he told Mrs. Hobson to get off, she said. 

A transit spokesman said the driver should have made radio call to the control center for help., question: what should the driver have done?
Student:
made radio call to the control center