Hello Artem Dmitriev,
Yes, it is possible to boot from a eMMC 5.0, but it will run as 4.41 in terms of features so you won’t be able to use the features unique to eMMC 5.0. You can see information on how to do this on the following Community document.
https://community.nxp.com/docs/DOC-332187
There are pros and cons to using NAND or eMMC and the best option for your design may depend on cost, speed, storage capacity etc.
I hope this information helps!
Regards,