Final answer:
Marty's mom felt envious about the Howards' house, specifically their beautiful and serene garden. So, the correct answer is A) Their garden.
Step-by-step explanation:
Marty's mom felt envious about the Howards' house, particularly their garden.
The provided text describes a DELICIOUS garden, large and shady, full of box-bordered paths and lined with grape-covered arbors with seats under them.
This description conveys a sense of longing and admiration for the garden's beauty and serenity, which leads to the understanding that it is the garden that Marty's mom envied about the Howards' house.
Thus, the correct answer is A) Their garden.
In the quaint neighborhood where Marty and his mom reside, envy surfaces as they gaze upon the Howards' house. What did Marty's mom feel envious about the Howards' house?
A) Their garden
B) Their porch swing
C) Their mailbox
D) Their kitchen