Choose a valid answer

1. What is the length of the Great Wall of China?

37,791 km 11,325 km 21,196 km

2. What is the distance from Earth to the Sun?

93 million miles 83 million miles 145 million miles

3. What is the most complex programming language?

C++ Malbolge Ruby

4. What is the most easiest programming language?

Python R Javascript

5. What is the most popular programming language?

C Kotlin JavaScript

6. What is the most spoken language in the world?

French Spanish English Japanese

7. What is the most complex language to learn?

Russian Mandarin Chinese Arabic Japanese