Can someone please help me with this math question asap?

In a word processing document or on a separate piece of paper, use the guide to construct a two-column proof proving DC || AB, given AB = CD and AD = CB. Upload the entire proof below.

Given:
AB = CD
AD = CB

Prove:
DC || AB


Statement
1._____.
2. AC = AC
3._____.
4. <1 = <4
5. _____.

Reason
1. _____.
2. _____.
3. SSS (Side-side-side)
4. ____.
5.____.