Amenable is an adjective that is typically followed by the preposition to when referring to suggestions, ideas, or authority. The phrase "amenable to suggestions" is the standard correct usage.

The conventional order of adjectives in English is: Determiner, Observations/Opinion, Size, Shape, Color, Origin, Material, Purpose, and then the Noun. 

• "little" is a size adjective.
• "white" is a color adjective.
• "wooden" is a material adjective. 

Therefore, the correct sequence is size, then color, then material: "little white wooden house". 

A sanatorium is a type of institution, often in a good climate, where people with chronic illnesses (such as tuberculosis in the past) go to recover. 

Sinecure: A position that requires little or no work but gives the holder financial benefit.

Retreat: A quiet or secluded place in which one can rest and relax.

Synagogue: A Jewish house of worship. 

The verb "pride" is used reflexively with the preposition "on" or "in" (e.g., "He prided himself in/on his ability to dance") or in the phrase "take pride in" (e.g., "He took pride in his ability to dance"). Option B is incorrect because the reflexive pronoun ("himself") is missing. 

The verb "attempt" is typically followed by an infinitive (to + base verb), not a gerund (verb + ing) in this context. The correct phrasing should be "Vinod attempted to write a book". The other sentences (A, B, D) use verbs followed by the correct grammatical forms (infinitive after "decide", gerund after "enjoy" and "resent").