Consider Eugene Fama's Efficient Market Hypothesis $($EMH$).$ Which of the following examples do NOT violate either the weak or semi$-$strong forms of this hypothesis?

SELECT ALL THAT APPLY.$$ Do not select options that violated only the strong form of the EMH.

Christopher buys a portfolio of stocks by spinning a wheel of letters to generate stock symbols $($i$.$e$.$ he keeps spinning until he gets four characters that match a stock symbol$).$ He has outperformed $-$by at least $2\%$ each year $-$ his financial advisor's stock portfolio for the past three $(3)$ years, based on total returns.

Jasmin always buys Tom Graham's stock picks and also sells the pick's competitors.$$ She has been doing this for ten $(10)$ years and her geometric average annual return is $0\mathrm{.}25\%$ more than the S&P$500.$ Jasmin's subscription to the Tom Graham newsletter has been costing her about $0\mathrm{.}25\%$ of her portfolio's value annually, during this period.

Jeff$$ invests in an active management large cap mutual fund that charges an annual expense of $2\%,$ and this fund outperforms the S&P$500$ index by $1\%$

Carol's husband works at a pharmaceutical and, know that that her husbands project will be getting FDA approval to market a new drug on Friday, makes a lot of money by purchasing the company's stock on Wednesday $($and selling on the following Monday$).$

Peter's portfolio generator model, which can go both short and long in stocks using a computer algorithm that assess trends and sentiment in news media, has outperformed all major US stock indices by not less than $2\%($annual return$)$ for each and every of the past twenty years.