A service member has a California domicile, but is stationed outside of the state on PCS orders after their National Guard contingent is activated. They earned $25,000 during the year in wage income and $20,000 in military income, of which $5,000 was before the PCS orders took effect and they left the state. How much of this income is considered taxable income to the State of California?

A. $45,000 taxable to California

B. $30,000 taxable to California

C. $25,000 taxable to California

D. $20,000 taxable to California