In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.

[EX Q]: Question: What other teammates had Roberts had before partnering with Lawson? Passage:Lawson accepted an offer from Yamaha to contest the 500cc World Championship as Kenny Roberts' teammate for the 1983 season. Lawson spent the 1983 season learning the ropes of the Grand Prix circuit. In 1984, Lawson began winning regularly and won the 1984 World Championship. It would mark the first of four world titles Lawson would go on to win. In 1985, he won the prestigious Imola 200 pre-season race. After winning two more titles for Yamaha in 1986 and 1988, Lawson shocked the racing world by announcing he would be leaving Yamaha to sign with their arch-rivals Rothmans Honda as teammate to his own archrival, Australia's 1987 World Champion Wayne Gardner. By switching teams, Lawson also fulfilled his desire to work with Erv Kanemoto. After Gardner crashed and broke his leg during the third round at Laguna Seca, Lawson went on to win the 1989 title for Honda, becoming the first rider to win back-to-back championships on machines from different manufacturers. By winning with both Yamaha and Honda, Lawson silenced his critics who believed he would not be as successful away from the factory Marlboro Yamaha team.

[EX A]: b

[EX Q]: Question: How many other names does the god Shiva have? Passage:Hindu scriptures describe hunting as an acceptable occupation, as well as a sport of the kingly. Even figures considered divine are described to have engaged in hunting. One of the names of the god Shiva is Mrigavyadha, which translates as "the deer hunter" (mriga means deer; vyadha means hunter). The word Mriga, in many Indian languages including Malayalam, not only stands for deer, but for all animals and animal instincts (Mriga Thrishna). Shiva, as Mrigavyadha, is the one who destroys the animal instincts in human beings. In the epic Ramayana, Dasharatha, the father of Rama, is said to have the ability to hunt in the dark. During one of his hunting expeditions, he accidentally killed Shravana, mistaking him for game. During Rama's exile in the forest, Ravana kidnapped his wife, Sita, from their hut, while Rama was asked by Sita to capture a golden deer, and his brother Lakshman went after him. According to the Mahabharat, Pandu, the father of the Pandavas, accidentally killed the sage Kindama and his wife with an arrow, mistaking them for a deer. Krishna is said to have died after being accidentally wounded by an arrow of a hunter.

[EX A]: a

[EX Q]: Question: What is the birth country of the person who described the star as having a composite spectrum? Passage:Zeta Aurigae was first recognized as a spectroscopic binary by William Hammond Wright while analyzing photographic plates taken at Lick Observatory between 1898 and 1908. This star is among those earlier described by Antonia Maury as having a composite spectrum. The first orbit was determined in 1924 by William Edmund Harper using measurements taken at Dominion Observatory, his orbital elements are very similar to the most recent determinations. Harper also noticed that the composite nature of the spectrum had disappeared on the one plate when the K type primary was nearest the sun indicating a possible eclipse. In 1932 the eclipsing binary nature of the system was confirmed by Paul Guthnick, Heribert Schneller and independently Josef Hopmann.

[EX A]:
a