Hypothesis. You should always start with a hypothesis
Answer:
I will go with the last one, D.
Explanation:
With a grateful heart and nothing give, he offered to help.
Water is used to moisten things like the land, earth, flowers etc
A spade is used to dig the earth,grond,sand,etc
Water and spade are both nouns
To moisten and to dig are both verbs.
Hence the analogy;
English belongs to the Germanic language family, along with German, Scandinavian languages, etc.
