Q. In R, what is the syntax for the for loop?

• (A) for (i in 1:10) { code_block }
• (B) for (i = 1 to 10) { code_block }
• (C) for (i = 1; i <= 10; i++) { code_block }
• (D) for (i from 1 to 10) { code_block }