Please help with this question

What is the relationship between Z (ie a standard normal distribution) and tn (ie a t-distribution with n degrees of freedom)? 0 Z and tn are similar shape but tn has fatter tails (ie extreme values are more likely under tn ) As n gets larger tn looks more and more like Z . 0 Z and tn are similar shape but I n has skinnier tails (ie extreme values are less likely under tn ) As It gets larger tn looks more and more like Z . 0 Z and 1\