The correct answer is A. SHRDLU.
SHRDLU is a natural language processing system developed by Terry Winograd at Stanford University in the 1960s. It was one of the first natural language processing systems to be able to understand and respond to simple commands in English. SHRDLU was able to manipulate a simple world of blocks on a table, and could answer questions about the world, such as “What color is the block on top of the red block?”
B. SIMD is a type of parallel processing in which multiple processors work on the same data at the same time.
C. BACON is a computer program that was developed to discover scientific laws.
D. STUDENT is a computer program that was developed to solve mathematical problems.
E. None of the above is an AI system developed by Terry A. Winograd to permit an interactive dialogue about a domain he called blocks-world.