 So the error is invalid get index number on base array. So this error happens whenever you're trying to access a value inside an array, but the value is bigger than the amount of options that are. Although here it says three and we have three items here, the arrays index start with a zero, being the first value, one being the second and two being the third value. So in this case, if we want to access the third value, we need to do this so that the index of the array is not bigger than the amount that there are. Let's print to confirm that this is working and we see here human. Okay, sometimes this happened and you have to be very careful about whenever you're using, instead of a number here on an index, a variable. Maybe you're looping through it or you're doing something else with it. So in that case, if we have a variable and we say it is going to be two and we set that value there, this will work, but sometimes you're modifying this variable and this variable goes out of bounds. So in that case, please check that the variable that you're using is a number that can be contained within that. A way to do this could be adding a size conditional. So if this variable is smaller than the array and size, which will give us a number of how many entries there are, we don't see the error because it's checking that the size of this array has to be smaller than the number that we're trying to check.