1. Shazaib was a successful businessman who died in December 2021. His validly executed will included the following clauses: a. Four of my eight valuable paintings and half of my WonderCo Lid shares to my son Amir. b. My rare book collection to be available for purchase by my friends at a reduced rate, with the proceeds to go to my residuary estate. c. f10 million to be held on trust for my wife Elena, with my trustees having the power to apply any or all of this sum for the benefit of the any or all of the inhabitants of the Island Gardens Ward of the Isle of Dogs. d. My residuary estate to my relatives in such shares as my trustees see fit. 000.0 12 0) 60 Advise the executors of Shazaib's will as to the validity of these clauses