I love formal logic on parallel type question. Here's how to break this one down.
Cat affectionate --> handled as kitten
Paula's cat handled as kitten --> Cat affectionate.
We are looking for the following argument structure: A --> B, thus B --> A. This is known as reversing the logic.
A. Tulips produce --> chilled.
~chilled --> Tulips ~produce
This is the contrapositive and is valid.
B. Beets grow well --> Soil boron.
Beets grown well --> soil boron.
Valid.
C. Trees produce fruit --> pruned
Trees produce fruit --> pruned.
Valid.
D. Cranberries thrive --> bogs.
~bogs --> ~cranberries thrive
Valid
E. Seeds germinate well --> pressed firmly in ground.
Pressed firmly in ground --> Seeds germinate well
Invalid and matches our argument.