A. Write a C program to count the number of paragraphs in a text file. (G) B. Write a C program to count the number of spaces and the number of sentences in a text file. (B) C. Write a C program to count the number of single-letter words in a text file. (F, A) D. Write a C program to copy the contents of one text file into another text file. (C) E. Write a C program to print the first five lines onto console. (E) F. Write a C program to print the following pattern into a text file: (D) A A^2 A^3 1 1 1 2 4 8 3 9 27 ………………………………….. 10 100 1000