What happens when the user runs the following code?

angle$=-1$

for i in range$(-1,1)$:

If $2*$ i $<4$:

angle $+=1$

else:

angle $+2$

print$($angle$)$

Options are$-$

The code outputs $3.$

The code enters an infinite loop.

The code outputs $2.$

The code outputs $1,$