Can I Deduct Child Care Expenses in Two Different States?

by Jobby
(Beaverton OR)

This question is specifically regarding the filing of STATE taxes
We moved from California to Oregon on Jan 25,2010. We have two kids and spend USD 1007 for child care in CA . For the rest of the year ,we were in OR and didn't spend any money on childcare.
My question is which among the following is correct
1) We can claim the Child Care Expenses in CA return only as the money was actually spend while we were in CA
2) We can calim the Child Care Expenses in OR return only as we residents of OR for most time of the year
3) We can claim the child care expenses in both CA and OR returns as the filing for each state is independant and while filing a State tax return ,we should file as if we were the residents of the state for the whole year .
4) We cannot cliam the Child care expenses in any of the state returns as the money was actually spend in CA and we were residents of OR for most time of the year .

Please HELP
Thank you in advance
Jobby