In how to eat an ice cream cone why does the author caution against letting the cashier hand you other people cone

The correct answer is A) Because it's impossible to hold several cones and pay the bill.

In "How to Eat an Ice Cream Cone," why does the author caution against letting the cashier hand you other people cone.

We are referring to the article "How to Eat an Ice Cream Cone," written by L. Rust Hills, and that appeared in the "New Yorker," on August 24, 1968. The author of the article shares the perils of eating ice cream cones and gives recommendations to eat and enjoy your ice cream.

The other options of the question were B) Because you might decide you like another flavor better, C) Because you may drop one or more of the ice cream cones, and D) Because the children become unhappy when they can't lick the cone.

the author motivation is to show the power of animal-human relationships.

you stated "which of the following" but i don't see anything else