Question

look at this dictionary entry. illusion \ih - loo - zhuhn\\ noun illusions 1. something that is not what it appears to be: when erik flipped through the series of images quickly, they created the illusion of motion. 2. a false notion or belief: there had been thousands of girls at the audition, so christina had no illusions about her chances of getting the part. — from latin (illusio) which sentence uses the word illusion correctly? zebras black and white stripes create optical illusions that confuse insects and predators on the savannah the novel finnegans wake is famous for its many illusions to other works including the plays of shakespeare and the egyptian book of the dead

Explanation:

The first sentence uses "illusion" to mean something that is not what it appears to be, fitting the first - given definition (optical illusions). The second sentence wrongly uses "illusions" when it should be "allusions" (references).

Answer:

Zebras' black and white stripes create optical illusions that confuse insects and predators on the savannah.