Determine if the sentence is true based on the text below.
China was increasing its military spending and buying large amounts of sophisticated weapons.

Rumsfeld said the Pentagon's annual assessment of China's military capabilities shows China is spending more than its leaders acknowledge, expanding its missile capabilities and developing advanced military technology.
OPTIONS:
- yes
- no
no
Determine if the sentence is true based on the text below.
Hubble discovers black holes.

The discovery is based on velocity measurements of a whirlpool of hot gas orbiting the black hole.
OPTIONS:
- yes
- no
no
Determine if the sentence is true based on the text below.
The Dayton Peace Treaty was formulated to end the war in Bosnia.

The Dayton Peace Accords for Bosnia and Herzegovina was the first major peace agreement adopted after the Beijing conference, in December 1995.
OPTIONS:
- yes
- no
yes
Determine if the sentence is true based on the text below.
Male fertility may be affected by use of a mobile phones.

Startling new research into mobile phones claims they may reduce a man's sperm count by up to 30%.
OPTIONS:
- yes
- no
yes