It should be a trickster tale. Due to the smaller brother outwitting the rest by being friendly with the animals and then the animals helping out the smallest brother.
A Paris Elopement is a decision that you make as a couple to not have a classical wedding, but instead you travel to Paris to get married, just you and your partner. It typically involves a symbolic ceremony and photos around the city of love.
The structural element used in both stories is the inclusion of a flashback about an event (option D) The use of it might be to portray each protagonist´s experience, in the case of "Ambush" the narrator situates his experience in <span>Vietnam between related events that take place after the war. And in "facing It" the narrator recalls the Vietnam War. </span>
A gerund is a verb changed into a noun by adding 'ing' to the end of the word.
So your answer is B. Jogging
Hope this helps. :)