Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: A drug company has been accused of trying to block trials aimed at promoting a ‘cheap, safe and effective’ treatment for sight loss on the NHS. It has ‘bullied’ experts who have tried to prove that a cancer drug can be used to treat one of the most common forms of blindness, according to the BMJ. The respected medical journal says Avastin is just as effective at tackling wet age-related macular degeneration (AMD) as the current treatment, Lucentis. Drug company Novartis has been accused of trying to block trials aimed at promoting a ‘cheap, safe and effective’ treatment for sight loss which would save the NHS around £102million a yearDrug company accused of trying to block trials aimed at promoting a 'cheap, safe and effective' treatment for sight loss on the NHSIt 'bullied' experts who tried to prove drug can be used to treat blindnessAvastin is effective at tackling wet age-related macular degenerationCheaper than the current treatment it would save NHS £102million a year 
 Question:Findings from clinical trials suggest Avastin is safe and effective in treating AMD – but it costs £70 per treatment compared with £740 for an injection of _.

Lucentis