Lab. Code, § 4723

The person or persons to whom the special death benefit is payable pursuant to Section 4722 shall, within one year of the date of death of the elected public official, choose either of the following benefits:

(a) An annual benefit equal to one-half of the average annual salary paid to the elected public official in his or her elected capacity, less credit for any other death benefit provided for under existing law or by public funds, except benefits payable pursuant to this division or Division 4.5 (commencing with Section 6100). Payments shall be paid not less frequently than monthly, and shall be paid from the date of death until the spouse dies or remarries, or until the youngest minor dependent child reaches the age of 18 years, whichever occurs last. If payments are being made to a dependent parent or parents they shall continue during dependency.

(b) A lump-sum benefit of one hundred fifty thousand dollars ($150,000), less any other death benefit provided for under existing law or by public funds, except benefits payable pursuant to this division or Division 4.5 (commencing with Section 6100).