The correct answer is: D. STUDENT
STUDENT (Stanford University Symbolic Debugger and Theorem Prover) is an AI system developed by Daniel Bobrow to read and solve algebra word problems. It was one of the first AI systems to be able to understand and solve problems in a natural language.
SHRDLU is an AI system developed by Terry Winograd at MIT in the 1960s. It was one of the first AI systems to be able to understand and respond to natural language. However, it was not able to solve problems.
SIMD (Single Instruction Multiple Data) is a type of parallel processing architecture. It is not an AI system.
BACON is an AI system developed by Stuart Russell and Peter Norvig at Stanford University in the 1990s. It is a system for learning to solve scientific problems from examples. It is not an AI system for reading and solving algebra word problems.
E. None of the above is also not the correct answer.