Answer:
The answers are given below. The option A is "The R of the Lock". The option B is A Modest Proposal". Characteristics of the options A and B is matched below.
an essay-A Modest Proposal
a mock-heroic epic-"The R of the Lock"
written by Alexander Pope-"The R of the Lock"
written by Jonathan Swift-A Modest Proposal
introduces "sylphs" as guardian spirits-The R of the Lock
matter-of-fact tone-A Modest Proposal
criticizes the exploitation of Ireland-A Modest Proposal
criticizes impulsive nature-A Modest Proposal
criticizes the English upper class-"The R of the Lock".
Explanation: