With regard to preparations made by the government for witnesses representing any department, agency or Crown corporation, including ministers, who appeared or were scheduled to appear before parliamentary committees, since November 1, 2023: (a) were any off-site meetings or retreats held for the purpose of committee preparations in any way; (b) if the answer to (a) is affirmative, what are the details, including, for each, the (i) date, (ii) location, (iii) list of attendees, (iv) scheduled date and subject of the related committee meeting, (v) name of the related committee; (c) what were the expenditures related to each such meeting or retreat, in total, and broken down by item; (d) what are the details of any contracts signed in relation to off-site meetings, retreats or preparations, including any contracts with consultants who were involved with the preparations in any way, and including, for each, the (i) date, (ii) vendor, (iii) amount, (iv) description of the goods or services, (v) location, if applicable, (vi) date and name of the related committee meeting or scheduled committee meeting; (e) what are the details of any contracts signed in relation to on-site meetings, retreats or preparations, including any contracts with consultants who were involved with the preparations in any way, and including, for each, the (i) date, (ii) vendor, (iii) amount, (iv) description of the goods or services, (v) location, if applicable, (vi) date and name of the related committee meeting or scheduled committee meeting; and (f) are there any other contracts related to committee preparation not covered by (d) or (e), and, if so, what are the details of each, including the (i) date, (ii) vendor, (iii) amount, (iv) description of the goods or services, (v) location?