Final answer:
The digit at the 191st decimal place of Pi is 7.
Step-by-step explanation:
To find the digit at the 191st decimal place of Pi, we need to use a calculator. Pi is an irrational number with an infinite number of decimal places. The first few digits of Pi are 3.14159...
Using a calculator, we can find that the digit at the 191st decimal place of Pi is 7. Therefore, the correct answer is option D) 7.
Learn more about Decimal Places in Pi