Q: Ruperto Chapi conducted the first performance of Margarita the Gatekeeper
Margarita la tornera (Margarita the Gatekeeper) is an opera in three acts composed by Ruperto Chapi to a libretto by Carlos Fernandez Shaw, based on a dramatic poem by Jose Zorrilla. It premiered on February 24, 1909 at the Teatro Real in Madrid in a performance conducted by the composer. An acclaimed recording of the opera came out in 1999 with Placido Domingo and Elisabete Matos.
OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes

The Board of Directors Annual Report is an album by vocal group The Mills Brothers with pianist and bandleader Count Basie and His Orchestra featuring performances recorded in 1968 and released on the Dot label. The album follows Basie's 1967 collaboration with The Mills Brothers "The Board of Directors".
The Mills Brothers and Count Bassie got along well OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

input hypothesis: Hakea laurina has healing properties.
Context: Hakea laurina is a plant of Southwest Australia that is widely cultivated and admired. The species is often referred to as Kodjet, Pincushion Hakea, and Emu Bush. The specific epithet, derived from the Latin "laurus", is given for the resemblance to the leaves of laurel. The Noongar name for the plant is Kodjet or Kojet.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say

Context:
Said bin Salim Al Shaksy (Arabic: ) (born Zanzibar in 1934 - 2015) was the founder and chairman of The Shaksy Group. Al Shaksy has been a member and Managing Director of several Joint-Stock Companies, including Al Bank Al Ahli Al Omani SAOG, Oman Fisheries Co. SAOG and Oman Hotels Co. SAOG.
Hypothesis: Said bin Salim Al Shaksy had several bank accounts. OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say

Input: OPTIONS:
- Yes
- It's impossible to say
- No

Pangani Falls Dam is a dam in Tanzania, which is part of the Pangani Hydro Systems. The dam is located at Koani in the Muheza District of the Tanga Region, about 8km south of another power station at Hale. The Pangani falls power station has two turbines and has an installed capacity of 68 MW .

Sentence: Pangani Falls Dam is a popular tourist attraction.

Output: It's impossible to say

Input: OPTIONS:
- Yes
- It's impossible to say
- No

Argonotes, the unofficial band of the Toronto Argonauts is an all volunteer organization committed to bringing quality musical entertainment and a "traditional football atmosphere" to all Argonauts home football games. Comprising more than 50 musicians on most game days, Argonotes is the largest musical organization associated with the CFL.

Sentence: There are over 35 musicians in the Argonotes band on most game days.

Output:
Yes