In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.

[EX Q]: passage: The fifth season of the American crime thriller television series The Blacklist premiered on NBC on September 27, 2017, with a timeslot change from Thursday at 10:00 PM to Wednesday at 8:00 PM. The season was produced by Davis Entertainment, Universal Television and Sony Pictures Television, and the executive producers are Jon Bokenkamp, John Davis, John Eisendrath, John Fox, and Joe Carnahan. The season is scheduled to consist of 22 episodes that will contain the series' 100th episode.
 question: is there a 5th season to the blacklist?
[EX A]: Yes

[EX Q]: passage: The adaptive immune system, also known as the acquired immune system or, more rarely, as the specific immune system, is a subsystem of the overall immune system that is composed of highly specialized, systemic cells and processes that eliminate pathogens or prevent their growth. The acquired immune system is one of the two main immunity strategies found in vertebrates (the other being the innate immune system). Acquired immunity creates immunological memory after an initial response to a specific pathogen, and leads to an enhanced response to subsequent encounters with that pathogen. This process of acquired immunity is the basis of vaccination. Like the innate system, the acquired system includes both humoral immunity components and cell-mediated immunity components.
 question: is adaptive immunity the same as acquired immunity?
[EX A]: Yes

[EX Q]: passage: Occasionally blue whales get lost in the Baltic Sea. The remnants of two blue whales have been identified in Finland. One 19-meter skeleton was found on the bottom of the Gulf of Finland during the construction of Nord Stream pipeline. The vertebrae of a second individual were recovered from a field near Pori on the coast of the Bothnian Sea in 1942 and identified in the Copenhagen Zoological Museum by Magnus Degerbøl. Radiocarbon dating revealed the former had wandered into the Littorina Sea over 7000 years ago and perished, while the latter bones were shown to be 800--900 years old.
 question: does a blue whale have a back bone?
[EX A]:
Yes