From paragraph 3 (“The hot... summer jobs") to paragraph 4 ("So there... Didymus"), the narrative shifts from
A
a description of the travelers in an airport to a chronological sketch of Adam's
scientific studies.
B
a focus on the weather conditions near the airport to a discussion of Dr.
O'Keefe's work.
С
an overview of Adam's travel plans to a detailed list of his specific itinerary in
Lisbon
ח
D
an account of Adam's experiences in the airport to a discussion of his recent
past

explanation:

b the manazanar relocation center was located in california. it was used to keep japanise from spying on america.

the reasons for the harsh treatment, is because japan used tourist to take pictures and snapshots of pearl harbor.

many americans were afraid that the japanise would betray them for their mother country. through and means necessary. this means that, the leadership in japan is a lot different than it is here. culture and family ties has much to do with their outlook and worldview.

i cannot see any of the options        

the answer is #2 if im not mistaken