The main property of Picture Box, is LoadPicture and . . . . . . . . the picture .

The correct answer is A. resize.

The LoadPicture method loads an image into a PictureBox control. The Stretch property determines how the image is resized to fit the PictureBox. The List property is a collection of strings that can be used to display a list of items in the PictureBox. The Caption property is the text that appears in the title bar of the PictureBox.

Here is a brief explanation of each option:

• A. resize The Stretch property determines how the image is resized to fit the PictureBox. The possible values are None, Fill, StretchImage, and AutoSize. None means that the image is not resized. Fill means that the image is stretched to fill the entire PictureBox, even if it is distorted. StretchImage means that the image is stretched to fill the entire PictureBox, but it is not distorted. AutoSize means that the image is resized to fit the PictureBox, but it is not stretched.
• B. stretchable The Stretch property is not the same as the Stretchable property. The Stretchable property determines whether the image can be stretched to fit the PictureBox. The possible values are True and False. True means that the image can be stretched. False means that the image cannot be stretched.
• C. list The List property is not the same as the Picture property. The List property is a collection of strings that can be used to display a list of items in the PictureBox. The Picture property is the image that is displayed in the PictureBox.
• D. caption The Caption property is not the same as the Image property. The Caption property is the text that appears in the title bar of the PictureBox. The Image property is the image that is displayed in the PictureBox.