Problem: Arnold Buscher (16 December 1899, Bad Oeynhausen 2 August 1949) was a German SS officer. At the rank of SS-"Obersturmfuhrer", he was the second and last commandant of the Krakow-Paszow concentration camp, succeeding Amon Goth, from September 1944 until about January 1945.

Based on the paragraph above can we conclude that "Arnold Buscher is a soldier"?

A: Yes

Problem: Zhang and his co-workers performed behavioral tests on two purified cannabinoids. The test results indicated that these two cannabinoids have anti-anxiety and antidepression-like effects in rats that may depend on the ability of cannabinoids to promote the production of new neurons in the hippocampus. Marijuana contains a complex mixture of chemicals including cannabinoids and may have somewhat different behavioral effects than the purified cannabinoids tested so far.

Based on the paragraph above can we conclude that "Zhang and his co-workers performed behavioral tests on two purified cannabinoids. Cannabigerol is a cannabinoid."?

A: It's impossible to say

Problem: TOKYO, Dec 18 (Reuters) - Japan's Shionogi & Co said on Tuesday that it has applied to health regulators in the United States, Canada and Europe for approval of its HIV drug Dolutegravir. Shionogi developed Dolutegravir with a Viiv Healthcare, an AIDS drug joint venture between GlaxoSmithKline and Pfizer, in exchange for its rights to the drug.

Based on the paragraph above can we conclude that "The United States will approve of the HIV drug"?

A:
It's impossible to say