Problem: Scientists had thought all gamma-ray bursts had a standard energy.

Based on that paragraph can we say the following?
The scientists had thought that all explosions gamma the ray have a standard energy.

OPTIONS:
- yes
- no
****
Answer: no
Q: Startling new research into mobile phones claims they may reduce a man's sperm count by up to 30%.
Male fertility may be affected by use of a mobile phones.
OPTIONS:
- yes
- no

A: yes
Solar Systems Pty Ltd, Hawthorn, Victoria, have announced an agreement with Boeing Australia Ltd for supply of Spectrolab solar cells. The agreement will result in the supply of 500,000 cells, capable of generating 11MW of electricity. Spectrolab produces multi-junction solar cells, originally designed for powering satellites. The solar cells are three times more efficient than the cells used in typical domestic solar panels, and are capable of converting light energy to electrical energy with up to 34% efficiency according to NREL's National Centre for Photovoltaics. Solar Systems utilise Spectrolab's multi-junction solar cells to increase the output of their dish systems.
Can we say the following?
Boeing Australia Ltd collaborates with Solar Systems Pty Ltd.
OPTIONS:
- yes
- no

yes
Question: The Independent Police Complaints Commission (IPCC) is trying to reassure lawyers for the family of Jean Charles de Menezes that the inquiry is still on track.

Police issued John Wadham's statement after lawyers for the de Menezes family met with the complaints commission, demanding more information about the killing.

OPTIONS:
- yes
- no
Answer: no
Determine if the sentence is true based on the text below.
Dam building prevents life-threatening situations.

The optimal style of dam building is specific to the particular macroproject, the nature of the geophysical worksite (Anon., 2005) as well as social uncertainty, the undertaking management organizations experience, the operational complexities of many kinds of construction machinery and worker nationalities, the macroprojects situational geography and the logistics of its required compositional materials.
OPTIONS:
- yes
- no
no
Determine if the sentence is true based on the text below.
Swedish prime minister murdered.

Swedish Foreign Minister murdered.
OPTIONS:
- yes
- no
no