A sequence of numbers is defined by D_{0}=0, D_{1}=0, D_{2}=1 and D_{n}=D_{n-1}+D_{n-3} for n \geq 3. What are the parities (evenness or oddness) of the triple of numbers \left(D_{2021}, D_{2022}, D_{2023}\right), where E denotes even and O denotes odd?
Answer Choices
A. (O, E, O)
B. (E, E, O)
C. (E, O, E)
D. (O, O, E)
E. (O, O, O)