Does "block" mean the same thing in these two sentences?

I knew his name perfectly well but I had a temporary block.

A block of stone.

OPTIONS:
- different meanings
- the same meaning
different meanings
Betyder "block" samma sak i dessa två meningar? Jag kände väl till hans namn, men jag hade ett tillfälligt kvarter. Ett stenblock. Alternativ: - olika betydelser - samma betydelse
Does "block" mean the same thing in these two sentences? I knew his name well, but I had a temporary block. A boulder. Option: - different meanings - same meaning
olika betydelser
different meanings