1.)"I will give you a brand new car on your 21st birthday>" Is this with a period or condition?Reason.

2.)A will give B P10,000. May the court fix the duration of the period? Reason.

3.) X will give Y any one of the following specific things- a horse, a cow or a pig. Before X can choose, the cow and pig were lost due to his fault. Before X delivers the horse, it was lost because of fortuitous event. Is the obligation extinguished? Reason.