The answer is 'trochaic tetrameter'. Trochaic because trochee consists of a sequence of first stressed and then unstressed syllables: SAY that HEALTH and WEALTH have MISSED me - words in capital letters are stressed, the rest of them are unstressed.
Tetrameter means that there are 8 syllables. One meter = two syllables. And tetra, meaning four, must have 8 syllables.
D for example some children who are good at ...
It would be my guess that it's A
They have the tendency to mask their views at first glance. Though they have different personalities, they tend to mask or hide their views. Smiley had pulled an indifferent face when the bet started while the narrator had tried to understand his friend. He doesn't trust him but yet they were friends