"In parishbook 1900- Carolina move to Båstad no 32 in Båstads parish Kristianstads province and in that book, there is writing that she emig. 14 sept. 1904 to Amerika."
She goes to page 42 (which is property # 32) in Båstad, then to page 134 (#95), then emigrates 1 Nov 1904. It is of course possible that she did in fact emigrate earlier, but she did not have a sister named Annie or even Amelie, like the other Karolina Nelson had.
Hov AII:1 (1896-1912) Image 2360 / page 226
Båstad AIIa:1 (1896-1904) Image 460 / page 42
Båstad AIIa:1 (1896-1904) Image 1380 / page 134
I'll copy these records and put them up on Dropbox in a few minutes.