Final answer:
In "Fiddler on the Roof," a) Tevye is the character who wonders about a suitable husband for Tzeitel, as Yente the matchmaker is responsible for such arrangements.
Step-by-step explanation:
The character in "Fiddler on the Roof" who wonders if Yente has found a suitable husband for Tzeitel is a) Tevye. Tevye is Tzeitel's father, and he is concerned about her future and the tradition of arranged marriages in their Jewish community.
Yente, the matchmaker, is responsible for finding suitable matches for the daughters in the village. As Tzeitel is his eldest daughter, Tevye is particularly interested in whom Yente might choose for her.