How to find the users attached to the particular responsibility?

1. select distinct fu.USER_ID
2.                ,fu.USER_NAME
3.                ,frt.RESPONSIBILITY_ID
4.                ,frt.RESPONSIBILITY_NAME
5.                ,fu.CREATION_DATE
6. from fnd_user fu
7.     ,fnd_responsibility_tl frt
8.     ,fnd_user_resp_groups_direct furgd
9. where 1=1
10.    and frt.RESPONSIBILITY_ID=20420
11.    and fu.USER_ID=furgd.USER_ID
12.    and frt.RESPONSIBILITY_ID=furgd.RESPONSIBILITY_ID
13. order by fu.CREATION_DATE desc

      (OR)

1. select distinct fu.USER_ID
2.                ,fu.USER_NAME
3.                ,frt.RESPONSIBILITY_ID
4.                ,frt.RESPONSIBILITY_NAME
5.                ,fu.CREATION_DATE
6. from fnd_user fu
7.     ,fnd_responsibility_tl frt
8.     ,fnd_user_resp_groups_direct furgd
9. where 1=1
10.    and frt.RESPONSIBILITY_ID=:lvResp_id   
11.    and fu.USER_ID=furgd.USER_ID
12.    and frt.RESPONSIBILITY_ID=furgd.RESPONSIBILITY_ID
13. order by fu.CREATION_DATE desc