Definition: 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.
Input: Question: Which of the two teams that relocated had an earlier pick in the 1963 NBA draft? Passage:The 1963 NBA draft was the 17th annual draft of the National Basketball Association (NBA). The draft was held on April 30 and May 7, 1963, before the 196364 season. In this draft, nine NBA teams took turns selecting amateur U.S. college basketball players. A player who had finished his four-year college eligibility was eligible for selection. If a player left college early, he would not be eligible for selection until his college class graduated. In each round, the teams select in reverse order of their winloss record in the previous season. Before the draft, a team could forfeit its first-round draft pick and then select any player from within a 50-mile radius of its home arena as their territorial pick. The Chicago Zephyrs relocated to Baltimore and became the Baltimore Bullets prior to the draft. The Syracuse Nationals participated in the draft, but relocated to Philadelphia and became the Philadelphia 76ers prior to the start of the season. The draft consisted of 15 rounds comprising 84 players selected. This draft holds the record for the fewest non-territorial picks who later debuted in the NBA, with 17 (18 if the territorial pick Tom Thacker is included).

Output:
a