how to remove reply link below posted in twentyeleven theme posts

please some one reply this i need to do this.. i dont want to remove comments section just want to remove reply link from home page . how it can be done?? which part of editor i have to edit???

create a child theme of Twenty Eleven; https://codex.www.ads-software.com/Child_Themes

then add this to style.css of the child theme:

.comments-link{display:none;}