61. Which of the following can be the best title for the passage?

1. Competition and Cooperation
2. Two Competing Pharmaceutical Companies
3. The Promising Future of Pharmaceuticals
4. Encouraging News: a 100% Response to a Cancer Drug

62. In cancer drug development, according to the passage, the pharmaceuticals now ____.

1. are adopting the cost-effective one-size-fits-all approach
2. are moving towards individualized and targeted treatments
3. are investing the lion's shares of their money
4. care only about their profits

63. From the encouraging advance by the two companies, we can infer that ____.

1. the development can be ascribed to their joint efforts and collaboration
2. it was their competition that resulted in the accomplishment
3. other pharmaceuticals will join them in the research
4. the future cancer treatment can be nothing but cocktail therapy

64. From the last paragraph, it can be inferred that the answer to the question ____.

1. is nowhere to be found
2. can drive one crazy
3. can be multiple
4. is conditional

65. The tone of the author of this passage seems to be ____.

1. neutral
2. critical
3. negative
4. optimistic

(Reference keys.)