which has been acquired and also in the same period. It also relates to somewhat larger area measuring 28 decimals. In my opinion, therefore, this sale deed is the best evidence for determining the market price of the land which was purchased by the father of the appellant and acquired by the State of Bihar within one month and odd days. The appellants although, stated in the evidence that his father has purchased the property for Rs.10,000 by registered sale deed but he did not produce the sale deed. No explanation has been given. The trial court has drawn adverse inference against him because he withheld the best evidence. Even after that, also till date, the appellant is not giving any explanation as to why he did not produce the sale deed and as to why he is not producing before this court also. Only argument has been advanced that when the other evidences are available, adverse inference cannot be drawn. Now, if the appellant’s argument is accepted then according to the appellants, the court must fix the market price on the basis of the evidences produced by the appellants which are not related with the same land, nature of the lands covered in sale deeds are different than the acquired land although, the plaintiff-appellant has got the best evidence with him he will not produce. In my opinion, therefore, the conduct of the appellant itself is not acceptable. Had the appellants produced the sale deed, it would have disclosed the nature of the land