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: Consider Input: Question: Which of the companies involved with the three-dimensional integrated circuit was founded first? Passage:In 1986, Mitsubishi Electric researchers Yoichi Akasaka and Tadashi Nishimura laid out the basic concepts and proposed technologies for 3D ICs. The following year, a Mitsubishi research team including Nishimura, Akasaka and Osaka University graduate Yasuo Inoue fabricated an image signal processor (ISP) on a 3D IC, with an array of photosensors, CMOS A-to-D converters, arithmetic logic units (ALU) and shift registers arranged in a three-layer structure. In 1989, an NEC research team led by Yoshihiro Hayashi fabricated a 3D IC with a four-layer structure using laser beam crystallisation. In 1990, a Matsushita research team including K. Yamazaki, Y. Itoh and A. Wada fabricated a parallel image signal processor on a four-layer 3D IC, with SOI (silicon-on-insulator) layers formed by laser recrystallization, and the four layers consisting of an optical sensor, level detector, memory and ALU.


Output: b


Input: Consider Input: Question: Which other Dodger player who was intentionally walked in their debut played professional baseball for the shortest period of time? Passage:Bellinger started in left field in his major league debut on April 25, 2017, against the San Francisco Giants, and had one hit in three at-bats, with an intentional walk. He was just the third Dodgers player in history to be intentionally walked in his debut (Chico Fernández, Dick Nen). Bellinger's first major league hit was an infield single off Neil Ramírez in the ninth inning of the same game. Bellinger hit his first major league home run on April 29 off Zach Eflin of the Philadelphia Phillies and followed that by hitting a second home run in the same game, this one off Héctor Neris. He was just the third Dodgers player with a two–home-run game among his first five starts, joining Charlie Gilbert (1940) and Yasiel Puig (2013). He hit his first grand slam on May 6, off Miguel Díaz of the San Diego Padres, as part of a career-high five RBI day. He was the first Dodgers player to hit five home runs within his first 11 games. Bellinger was named the National League Player of the Week for the first week of May. With nine home runs in May, Bellinger moved into a three-way tie with Joc Pederson (May 2015) and James Loney (September 2007) for most home runs by a Dodgers rookie in a calendar month. He was named the National League Rookie of the Month for May.


Output: b


Input: Consider Input: Question: Of the two men who died within 7 years of each other, what year was the younger one born? Passage:Klein-Venedig (Little Venice) was the most significant part of the German colonization of the Americas, from 1528 to 1546, in which the Augsburg-based Welser banking family obtained colonial rights in Venezuela Province in return for debts owed by Charles I of Spain. The primary motivation was the search for the legendary golden city of El Dorado. The venture was initially led by Ambrosius Ehinger, who founded Maracaibo in 1529. After the deaths of first Ehinger (1533) and then his successor Nikolaus Federmann, Georg von Speyer (1540), Philipp von Hutten continued exploration in the interior, and in his absence from the capital of the province the crown of Spain claimed the right to appoint the governor. On Hutten's return to the capital, Santa Ana de Coro, in 1546, the Spanish governor Juan de Carvajal had Hutten and Bartholomeus VI Welser executed, and Charles subsequently revoked Welser's charter.



Output: b