The first milestone in the history of AI development happened in the year ____. A. 1931 B. 1921 C. 1941 D. 1951

Answer

The first milestone in the history of AI development is widely considered to be the creation of the term "artificial intelligence" itself, which was formalized during the Dartmouth Conference in 1956. However, earlier works that laid the groundwork for AI, such as Alan Turing's work and various theories about machine learning, occurred in the 1940s.

Given the options provided:

A. 1931
B. 1921
C. 1941
D. 1951

The most relevant year connected to the development of early AI concepts would be C. 1941, as it was before the formal establishment of AI but involved crucial theoretical contributions. However, if interpreted strictly as an actual milestone recognized for AI as we know it today, then the broader consensus points toward 1956.

Therefore, based on the context of the question, the best choice from the options is C. 1941 as it represents an early, formative period in AI development.