Student Profile: Izak Lubin

I found these two possibilities for Izak Lubin. Both names are a little bit different, and they are also born in different years, but within the age range for the original Izak Lubin. They are also both listed as students. I'll continue my research and try to find which one may be a more likely candidate. Any suggestions? Maybe one name is more likely to be Izak Lubin? I wasn't sure if one of those names was closer to the original name I was searching.