A.Write the function Echo_Word(word) which takes a word as the argument and returns a

word that repeats itself based on the number of letters in the word.

B. Write the function Reverse_Word(word) which returns the word in the reverse order.

C. Write the function startEndVowels(word) which returns True if the word starts and ends

with vowels.

D. Write the function getVowels(word) which takes a word as an argument and returns the

vowels (‘a’, ‘e’, ‘i’, ‘o’, ‘u’) in that word.

E. Write a program to read a string containing binary digits and convert it into its equivalent

decimal integer.