My wife is having ILR now she is going to apply for British citizenship, she has got below mentioned language passed certificates
1) Life in the UK test passed on Oct 2019
2) Entry level certificate in ESOL skills for life (Speaking and Listening) entry 3 passed on Jun 2014 issued by City & Guilds.
Can someone tell me is this Entry level certificate in ESOL skills for life (Speaking and Listening) entry 3 passed on Jun 2014 issued by City & Guilds is valid certificate to apply for British Citizenship or not ?