Which of the following is equivalent to a long position in a European call option?
A. A short position in a cash-or-nothing put option plus a long position in an
asset-or-nothing put option
B. A long position in an asset-or-nothing put option plus a long position in a
cash-or-nothing put option
C. A long position in an asset-or-nothing call option plus a long position in a
cash-or-nothing call option
D. A long position in an asset-or-nothing call option plus a short position in a
cash-or-nothing call option
Static options replication for a portfolio of American options on a stock involves
A. Finding a hedge portfolio to match daily changes
B. Finding a hedge portfolio to match values on a boundary that is certain to be reached
C. Finding a hedge portfolio to match values at one particular time
D. Constructing a hedge taking both gamma and delta into account