Which of the following is a compound sentence?

robots that can perform simple tasks are becoming very popular.

since the word “robot” refers to machines that can perform complex tasks, but is limited to machines whose tasks are not controlled by humans.

because robots are machines that can perform complex tasks, a machine is not considered a robot if it performs only simple tasks.

robots can perform different tasks, but they are limited by the number of tasks they can perform at one time.

hi there!

sorry i was debating over answering this question or not, but i do believe it is a sin to be gay. in the beginning, god created man and he created women to be a for man. there are many "political" views on this topic but i believe the bible is right. in the kjv bible, leviticus 18: 22, god talks about how it it is an abomination for women to be with women and man to be with man. god knows that everybody is a sinner, and he gives everyone a chance to repent. i'm not forcing god's word on anybody, but i do believe it is a sin. no matter the sin, as long as you repent, god is willing to forgive, you just have to accept him as your lord and savior.