Question

2 Pigeons are well known for finding their way back home in spite of all odds. At one time
was believed that they could find their way with the help of familiar landmarks which the
had seen and remembered. In an experiment, some pigeons were carried to a considerable
distance in cages covered with black dots that dicy could not see anything on the way
However, when they were released, they still managed to come back to the place from where
they had been taken away in covered cages. To check whether the pigeons remembered the
direction of movement even when they could not see anything, another experiment was
undertaken. To confuse their sense of direction, some pigeons were carried in an aeroplan
and then released. Many of them still managed to return home on their own. One possibile
is that these birds somehow sense the direction of the magnetic poles of the earth and use
chat to find their direction
which word in the passage mean a 'remarkable thing or event
a)landmarks
b)phenomenon
c)magnetic
d)habitat​

Answer 1

landmarks is answer Option A

Answer 2

Answer:

I think it's (a) .......