Question: when did hitler kill himself I found the following answer on Google: The Soviet archives record that their burnt remains were recovered and interred in successive locations until 1970 when they were again exhumed, cremated and the ashes scattered. Is that a correct answer? Yes or no.
No

Question: What is firebird server I found the following answer on Google: Firebird is an open source SQL relational database management system that runs on Linux , Windows , and a variety of Unix . Is that a correct answer? Yes or no.
Yes

Question: what product's main ingredient is sodium Azide? I found the following answer on Google: It is used for the preparation of other azide compounds. Is that a correct answer? Yes or no.
No