Join two tables

Question

ID(pk)	Sid	remarks
1	2	15
2	2	14
3	1	11

 

Sid

EAId(pk)	Sid	location
1	2	hyd
2	1	dehi
3	2	Che

 above i Have two tables llike above based on SID get all records and compare with EAID and get Location in LINQ