Составьте во к предложению :
Geophysicists examine the seismic data for the presence of suitable traps.
чтоб в начале предложения стояли
a) Who
b) What
c) What kind of
d) Why​

Two young brothers were at home alone in the apartment while their parents visited their neighbours next door for a while. To keep themselves occupied the boys decided to play a game of hide and seek. The older boy turned his head to the wall and began to count. «Ready or not I’m coming,» cried the older brother and off he went looking for his brother. The apartment was eerily silent. He heard a scraping sound coming from the wardrobe. The boy went anyway and called out, «Come out I’ve found you!» but there was only silence. Opening the door, the boy began to rise up and put his hand out into the mass of clothing to feel for his little brother when a small, white, icy cold hand came out, grabbed his wrist, and tried to pull him into the closet. As he is trying to pull himself free, he hears a noise behind him, looks over his shoulder, and sees his brother behind him. «Couldn’t you find me?» asks the boy.