Nil Fyodorovich Filatov (Russian: , 2 June[O.S. 21 May]1847 , or 16 April[O.S. 4 April]1847 , 8 February[O.S. 26 January]1902 ) was a physician who is considered the founder of Russian paediatrics. His nephew Vladimir Filatov was a prominent ophthalmologist.
Can we infer the following?
Nil Fyodorovich Filatov is a fan of solaire

[1]. Yes
[2]. It's impossible to say
[3]. No
The answer is:
[2].