While withdrawing PF getting few errors

I have worked in three organisation and since few months I am not employed anywhere so I want to withdraw my PF for all companies but before withdrawing I have few queries
I have already transferred my other two companies PF in one account but not sure how to check that if it is already transferred in one account or not
While claiming my PF I am getting two options Withdraw PF or Pension, why am I getting this choice because I want to withdraw everything is in my account

Hi,
Your previous PF transfer will reflect in the PF Passbook. Please check.
With regard to PF or Pension, both are different contribution and hence you need to choose one by one and then claim.
Pension contribution cannot be claimed if combined service period is more than 10 years.