i think A but i am not to sure, i know that it can mean after or like your performing something
The correct answer for the question that is being presented above is this one: "b. Mary had heard herself mentioned to Miss Bingley as the most accomplished girl in the neighbourhood; and Catherine and Lydia had been fortunate enough never to be without partners, which was all that they had yet learnt to care for at a ball"
The alien was able to defy the laws of gravity.
Hope this helped! (:
They all laugh when they heard