Section 1241 Of Article 4. Spontaneous, Contemporaneous, And Dying Declarations From California Evidence Code >> Division 10. >> Chapter 2. >> Article 4.

. Evidence of a statement is not made inadmissible by the hearsay rule if the statement:
  (a) Is offered to explain, qualify, or make understandable conduct of the declarant; and
  (b) Was made while the declarant was engaged in such conduct.