For Consumers Who Opt to Pay a $10 Monthly Fee

For consumers who opt to pay a $10 monthly fee to have unlimited texting on their cell phones, but choose not to pay a $5 monthly fee to have unlimited call minutes, the unlimited texting option has a ________ than the unlimited minutes option.

A) higher price elasticity of demand
B) higher cross-price elasticity of demand
C) lower price elasticity of demand
D) lower cross-price elasticity of demand