To answer this question, you need to know about the contributions of Blaise Pascal.
Option A) Calculating machine - This option is correct because Blaise Pascal is famous for inventing the Pascaline, which was a mechanical calculator or calculating machine. The Pascaline was one of the earliest examples of a mechanical device that could perform mathematical calculations.
Option B) Computer - This option is incorrect because although Blaise Pascal's Pascaline was a precursor to modern computers, it cannot be considered a full-fledged computer as we understand it today.
Option C) Cinema - This option is incorrect because Blaise Pascal is not associated with the invention or development of cinema. Cinema was invented much later in history.
Option D) None of these - This option is incorrect because Blaise Pascal is indeed associated with the calculating machine, as explained above.
The correct answer is A) Calculating machine. This option is correct because Blaise Pascal is famously known for inventing the Pascaline, which was a mechanical calculating machine.