Answer :
The wife possesses all the right to challenge the conduct legally and can enforce the promise by the adoption of the principle of Estoppel
It is a legal concept that prohibits people from arguing against or asserting rights that are in conflict with what they have already said or what has been legally committed. Simply enough, estoppel precludes one person from disputing a former deed or remark.
It is a component of common law and was created to protect people from suffering unfair harm as a result of the inconsistent words or deeds of another. Collateral estoppel and promissory estoppel are two of the most popular types of estoppel.
The common law systems of the United States, the United Kingdom, Canada, and other nations all adhere to the legal theory of estoppel.
To know more about Estoppel click here,
https://brainly.com/question/29524311
#SPJ4