In 4-year-old Amanda's preschool class, the group discussion involved airplanes

After that, Amanda considered herself an expert on airplanes and believed she knew everything there was to know about airplanes, even though she was unable to provide a reasonable explanation about why she thought she knew so much about airplanes. In this example, Amanda is demonstrating

a) conservation.
b) intuitive thought.
c) egocentric thought.
d) centration.

b