PLZ HELP DUE IN 20 MINUTES! What is the last step when designing an algorithm?

A. Think about what could go wrong.

B. Consider changes that might happen.

C. Look at the big picture.

D. Look at what steps will be repeated.

Acontact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. write a program that first takes in word pairs that consist of a name and a phone number (both strings). that list is followed by a name, and your program should output that name's phone number.