Which repost content method better

I want to repost content to medium,blogger and weebly
Now I have two methods
A:scrape top blog from internet ,add my website link in it,repost the content to medium
blogger and weebly
B:scrape my site content,use word ai to avoid duplicate content,then
repost the content to medium,blogger and weebly
Which one is better,thank you guys

if its me i choose A