Here are two sentences:

They found that 6.4 percent of men on finasteride had high-grade tumors , compared with 5.1 percent taking a placebo .

About 18 percent of men taking finasteride developed prostate cancer , compared with 24 percent on placebo .
OPTIONS:
- no
- yes

yes

Here are two sentences:

Negotiators talked with the boy for more than an hour , and SWAT officers surrounded the classroom , Bragdon said .

Officers talked with the boy for about an hour and a half , Bragdon said .
OPTIONS:
- no
- yes

no

Here are two sentences:

And they think the protein probably is involved in the spread of other forms of cancer .

They researchers say the research could be relevant to other forms of cancer .
OPTIONS:
- no
- yes
no