Engineers in full bodysuits and gloves are working around metal machines.
Some Engineers are building a mechanical prototype.
If "Engineers in full bodysuits and gloves are working around metal machines.", does this mean that "Some Engineers are building a mechanical prototype."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "Engineers in full bodysuits and gloves are working around metal machines.", does this mean that "Some Engineers are building a mechanical prototype."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant