Grapes<br>Henry bought a huge bag of grapes. He wondered how he would eat them all. He decided he would juice them instead. He shared his juice with his wife. He went and bought more grapes.

Can we draw the following conclusion?
The grapes he bought were more expensive the second time around.

OPT:
 a). Yes;
 b). It's impossible to say;
 c). No;
b).