Detailed Instructions: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Q: A little one's first words are a memorable moment for every mother and father - especially when it appears that the baby is saying 'I love you'. Ted Moskalenko, from Cherry Hill, New Jersey, filmed his three-month-old son Ben saying exactly that - and posted the video onto his YouTube channel, where it's had nearly 200,000 views. In the clip, Ted makes baby sounds to Ben, who he is holding on his lap, in the hope of getting a vocal response. Initially, the youngster replies by making screeching noises. Ted then tells his young son that he loves him and Ben goes momentarily silent, while moving his hands around in front of him.Ted Moskalenko features in the video holding his baby Ben on his lapHe makes sounds to the toddler before telling his son that he loves himBen initially stays silent but suddenly says 'I love you' and shocks his dad 
 Question:Catching his dad's expression, _ then begins smiling himself as the clip concludes.
A:
Ben